Salma Shaheen, Muhammad Jamil Khan, Saleem Jilani
...for 7 to 15 days at room temperature (20oC) and then applied to appropri- ate pots. The treatments of farm yard manure (FYM) @ 10 t ha-1, press mud @ 20 t ha-1, compost @ 0.7 t ha-1 and poultry manure @ 5 t ha-1 were applied with half of the recommended dose of NPK @ (75:60:30 kg ha-1) with or without EM. In 2009-10, the application of EM with Press mud @ 20 t ha-1 significantly enhanced spinach growth by exhibiting higher average spinach plant height (35 cm),...
Farhad Zulfiqar, Muhammad Ashfaq
... of mean maximum average temperature at the time of maturity, ceteris paribus with one oC increase in temperature the average wheat yield increased by 56.64 kg per hectare in the study area. It was deduced from the economic variable that the level of input used was less than optimum. The negative coefficient of the location variables revealed that increasing the area virtually decreased the yield. It was concluded...
Mudasir Irfan Dar*, Fareed Ahmad Khan and Farha Rehman
E-mail | [email protected]
... drought and low or high temperatures....
Ghulam Ali Bajwa1, Faizah Abood2, Yusof Bin Ibrahim3
...gree correlation between temperature and B. bassiana infectivity was analysed. Beauveria bassiana infection was in range of 27-30ºC. Based on these findings, it is concluded that B. bassiana has promising potential as microbial control agent against A. sciodoxa and should be exploited under field conditions....
Muhammad Abubakar1*, Shumaila Manzoor2, Jonas Johansson Wensman3, Emeli Torsson3, Qurban Ali1 and Muhammad Munir4
... ocular discharges, high temperature, diarrhea and ulcerative lesions in the oral cavity. A total of eighteen goats from a herd of sixty, were affected and two goats succumbed within two weeks. Interestingly, the disease was exclusively observed in goats and all sheep kept in the same herd were serologically positive but did not show any clinical signs of PPR. The active PPR virus (PPRV) infection was confirmed by antigen capture ELISA and RT-PCR in both swab ...
Muhammad Siddiq1* and Hamid Ullah Shah2
...amples stored at ambient temperature. Storage conditions increased PV from 218 to 27.82, FFA from 0.88 to 1.47, AV from 1.02 to 1.56, while decreased IV from 63.38 to 58.05, CI from 0.392 to 0.337 and BC from 27.87 to 3.46. It was concluded that olive:palm oils mixed at a level of 10:90% and 20:80% ratios have the best quality stricture, which are more acceptable and better than other blends when mixed together that will achieve better strength as well as fina...
Yingbin Wang*, Ting Ye, Xiaogang Wang and Congyu Zhou
... (RELE), and sea surface temperature (SST). The results showed that the interpretation ratio (IR) of the 6 factors reached 83.76%, within which the IR of the RELE is the largest (26.02%). The IRs of NMV and PTV also exceed 20% (20.21% and 20.10%, respectively). The IRs of SST, PMV and NTV are similar, and all are between 5.6% and 6%. The catch of P. trituberculatus positively correlated with the fishing efforts of main catch vessels, but showed negative correl...
Amtul Jamil Sami1*, Madeeha Khalid1, Sara Iqbal1, Maira Afzal1 and A.R. Shakoori2
... orbital shaking at room temperature. The same procedure was performed for commercial dyes. The dye was removed due to the interaction with the polysaccharide starch and flocculation phenomenon. Chitosan starch based polymer composites can be used as an efficient and cost effective method to treat waste water polluted with carcinogenic dyes by coagulation-flocculation. Moreover this method is beneficial over other methods that employ toxic polymers or mineral ...
Wan-Long Zhu* and Gao Wenrong
...ammals. Ambient cues, as temperature and photoperiod, play important roles in animals’ physiological adjustments. In order to determine the contributions of temperature and photoperiod to seasonal changes in body mass and thermogenesis in Apodemus chevrieri, we examined seasonal-acclimatized and lab-acclimated animals on several physiological, hormonal, and biochemical markers indicative of thermogenic capa...
Muhammad Basit1, Shafqat Saeed2, Mushtaq Ahmad Saleem3, Rana Zulfiqar4
...oasca spp. Furthermore, temperature had a significant positive correlation with B. tabaci, N. inconspicuous and Empoasca spp, suggested increased in temperature also increased their population. In conclusion, B. tabaci, Empoasca spp and N. inconspicuous are major pests of sunflower which should be controlled by exploiting of spiders and lady beetles....
Muhammad Raheel1,*, Nazir Javed2, Sajid Aleem Khan2, Hafiz Muhammad Aatif3 and Sohail Ahmed4
...e influence of different temperature ranges on the reproductive potential of native and exotic species of entomopathogenic nematodes (EPNs) was checked on Galleria mellonella larvae. The native species included Steinernema asiaticum and Heterorhabditis indica whereas exotic species were S. feltiae and H. bacteriophora. G. mellonella larvae were exposed to 300 IJs of each species. After inoculation at different temperatures, ...
Wang Tian1, Huayong Zhang1,*, Jian Zhang2, Lei Zhao1, Mingsheng Miao3 and Hai Huang1
...CCA) revealed that water temperature, Secchi disk depth (SD), total phosphorus and phytoplankton biomass were the most significant factors that influenced zooplankton. Strong correlations between SD and Brachionus leydigi, Chrysophyta and Diaphanosoma leuchtenbergianum, Cryptophyta and Theopilium, Ascomorpha ovalis, Hexarthra mira were observed during the CCA. These zooplankton species may be used as indicators of relevant variables. Results in this resea...
Zamarud Shah, Safdar Hussain Shah, Asad Jan and Gul Shad Ali
...ared to WT, both at room temperature and at 42°C. The above results showed that HsfA1d positively regulates thermotolerance in tobacco plants and can be used as target gene for engineering thermotolerance in crops. ...
Naime Zülâl Elekcioğlu*
...">The effect of constant temperatures on developmental time and parasitization rate of Citrostichus phyllocnistoides was evaluated on Phyllocnistis citrella at nine constant temperatures ranging from 15ºC±1 to 35ºC±1 in 2.5ºC increments in the laboratory. Developmental periods of immature stages ranged from 34.98 days at 15ºC to 9.15 days at 35ºC. The lower developmental t...
Abdur Rahim1, Ghulam Abbas1,*, Sara Ferrando2, Lorenzo Gallus2 and Abdul Ghaffar3
...oxygen (5.6 to 7.5ml/l), temperature (25°C to 28°C). pH (7.6-7.8), ammonia (NH4-N) and `nitrites (NO2-N) less than (0.001mg/l), Secchi’s disc visibility (8 cm to 46 cm). Higher percent weight gain (2665 g), specific growth rate (2.76±0.5 % day-1), best feed conversion ratio (0.14), condition factor (4.1), viscerosomatic index (7.1), hepatosomatic index (1.4) were significantly (P< 0.05)...
Jun Cui, Xiaoxu Zhou, Zhicheng Wang, Derong Kong, Xuemei Qiu, Hongdi Wang and Xiuli Wang*
...fy;">The Wap65 is a warm temperature acclimation-related protein, and it plays an important role in adapting temperature shock. But the research about Wap65 in crucian carp is very limited. In this study, the CDS of Wap65 was firstly cloned and characterized from crucian carp (Carassius carassius). This sequence is 1338bp that encodes a polypeptide of 445 amino acids. The calculated molecular weight of crucian ...
Mürşide Dartay*, Tuncay Atessahin and Erdal Duman
...nd multifilament), water temperature, and water depth. CPUE values were found to be higher at 24.5 °C water temperature and 13.7 m water depth with multi-monofilament gillnets with a result of 15.23 g/m, and the lowest was with multifilament gillnets with a result of 3.95 g/m (0.5); however, multi‑monofilament gillnets had a result of 23.28 g/m and multifilament gillnets 14.58 g/m (0.67) in July, respectively. Depe...
Rashid Ahmed Khan* and Muhammed Naveed
...logical factors, such as temperature, relative humidity and sunshine. The highest mean population of fruit fly remained at 499 in the month of August. It started to decline afterwards and remained at 348 in the month of September. The lowest population was recorded at 26, 3, 2 and 1 for November, December, January and February, respectively. The optimum monthly average temperature and relative humidity ranged from 26 to 35 &...
Mingqin Shao1*, Bin Chen1, Peng Cui2, Binbin Zeng1 and Jianhong Jiang1
... range and daily minimum temperature may be related to energy requirements or prey activities. The average group size of the scaly-sided merganser was 3.91 ± 2.94 individuals, and extremely significant differences existed at different time of day (F = 25.540, df = 11, P < 0.01). The largest group size (5.22 ± 5 individuals) appeared at 16:00–17:00, and the smallest at 08:00–09:00 (2.6 ± 1.12 individuals), similar resu...
Abdul Malik1,4, Ghulam Abbas1*, Hameeda Kalhoro2, Illahi Bux Kalhoro3, Syed Sajjad A. Shah4 and Halima Kalhoro3
...y parameters remained as temperature (28.1±0.2°C), dissolved oxygen (6.10±0.1 ml/l), pH (6.6±0.1 ml/l) and ammonia (0.02±0.004 ml/l) throughout the study period. Taking into consideration the number of fertilized eggs and survival of fry data attained in the present study, a salinity level of 20% is suggested for red tilapia breeding in concrete tanks.
...
Syed Ishfaq Ali Shah1,*, Tassawar Hussain Malik2, Imran Rafi Khan1 and Zahid Hussain3
...ies. Maximum and minimum temperatures, rainfall and wind velocity were negative and non-significantly correlated while, % relative humidity (%R.H) was found non-significantly and positively correlated both with USDA accessions and local varieties. On overall basis, during the course of the season, lowest number of jassid/leaf was recorded on USG-12-8 (1.7) followed by USG-12-44 (3.2) and USG-12-24 (3.3) while, number of whiteflies/leaf on USG-14-2460 (11.6) fo...
Muhammad Qadir Ahmad¹*, Farheen Ashraf Raza¹, Abdul Qayyum¹, Waqas Malik¹, Rao Wali Muhammad2, Muhammad Asif Saleem1, Amir Hamza2, Ahmad Baksh Mahar3
...s a balance between leaf temperature, leaf energy exchange and photosynthesis. The experiment was undertaken to study the association of leaf related traits i.e. leaf area (LA), leaf angle position (LP), number of lobes per leaf (NL), leaf chlorophyll contents (SV), relative water content (RWC), leaf hairiness (HL), leaf color (LC) and yield related traits i.e. boll weight (BW), number of seeds per boll (NS), number of locules per boll (NLB), seed index (SI) a...
Said Rawan1, Farzana bibi1, Nadeem Khan1*, Abdul Mateen Khattak1, Zahir shah3, Asif Iqbal2, Madeeha Alamzeb2, Saeed Ul Haq1, Abid Kamal3, Fawad Ali Shah2, Ahmad Naeem1 and Wajid Ali3
...torage intervals at room temperature” was conducted at post harvest laboratory, Department of Horticulture, The University of Agriculture Peshawar, during the year 2015. The research work was conducted in Complete Randomized Design (CRD) with three replications and two factors i.e. guava varieties (Safeda and Karela) and storage intervals (0, 3, 6, and 9 days). The data was recorded onfirmness (kg/cm2), weight loss (%), moisture contents (%), ...
Usman Shakoor1*, Mudassar Rashid1, Abdul Saboor2, Nabila Khurshid1, Zuhair Husnain2 and Abdul Rehman2
...heric CO2, variations in temperature and precipitation are helping tools to forecast scenarios for the climate in an area. Changes in these tools from the past due to any unavoidable circumstances for today and in the future is refers to climate change (CC). Besides other living being, crops are either benefited or adversely affected by these changes in the climate of an area. Maize is one of the widely grown crops in the world and even in Pakistan has also in...
Zain-ul-Aabdin Abro1*, Naheed Baloch1, Niaz Hussain Khuhro2, Waseem Akbar Qazi2, Noor Abid Saeed3
...vely correlated with the temperature while negatively correlated with relative humidity....
Wajid Hasan1 and C. P. Singh2
Relationship between the population of mustard aphid,Lipaphis erysimi (Kaltenbach) and weather parameters on different cultivars of Indian mustard ( Brassica juncea L.)
...with maximum and minimum temperature,rainfall, wind velocity, evaporation and positive with afternoon and morning relative humidity. The values of coefficient of determination (R ) were high (0.92 to 0.99), indicated that the population of L. erysimi governed significantly with the weather parameters. It concluded that the temperature (max. 18.7 and min. 5.0 C), relative humidity (morning 91.5 and afternoon 50.5 percent), ra...
M. D. Maji, N.K.Das, S. Chatterjee, A. Ghosh and A.K. Bajpai
Forecasting models of bacterial leaf spot disease of mulberry for Birbhum district of West Bengal
...ation with max & min temperatures, min relative humidity, rainfall and number of rainy days. Step down multiple regression analysis revealed that the forecasting of BLS could best be done from min temp, minimum relative humidity and number of rainy days....
1N. Johnson Singh, 2Amitava Konar and 3Palash Mondal
Incidence of aphids in different traps on potato in Gangetic plains of West Bengal
...he abiotic factors viz., temperature (maximum & minimum), relative humidity% (maximum & minimum) and bright sunshine hour had significant effect on aphid population. The same abiotic factors were quite different between the first and second year. This was due to the fact that the climatic conditions in second year varied distinctly from the first year....
K.N. Ahmed and M.R. Hasan
Sudden outbreak of mealy bug and armoured scale causing severe damage to economic crops in Bangladesh
... days at an average room temperature of 28 ± 2ºC and 70-75% RH during September, 2009. Male mealybug has a short life span of 3.0 ± 0.21 days. Females live for nearly 80.7 ± 10.43 days with an oviposition period of approximately 21 days. This mealybug is capable of active movement throughout its adult life. The stripped mealy bug, Ferrisia virgata (Cockerell) was found to infest the leaves of different ornamental plants in Rajshahi an...
Sitansu Pan and N. K. Mishra
Epidemiological studies on some diseases of guava (Psidium guajava L.)
...weather factors, such as temperature, total rainfall, number of rainy days and relative humidity on the development of diseases like canker (Pestalotia psidii), anthracnose and die back (Colletotrichum gloeosporioides), stem canker and dry fruit rot (Botryodiplodia theobromae) and Phytophtora fruit rot (Phytophthora nicotianae var parasitica) of guava were analysed for predictive purpose from regression equations. The simple correlation coefficient matrix show...
P. Barma and S. Jha
Biology, seasonal activity of fruit fly (Bactrocera cucurbitae Coq.) on pointed gourd (Trichosanthes dioica Roxb.) and weather relations
...h of maximum and minimum temperature had significant positive correlation (r = +0.386 and +0.501, respectively) on the population build up of the pest. The relative humidity % of morning hours had significantly negative correlation (r = -0.451) and that of evening slightly positive (r = +0.284). Rainfall had insignificantly positive (r = +0.195), soil temperature significantly positive (r = +0.555) and the bright sun shine h...
SK Fashi Alam, Atanu Seni and Ajoy K Sahoo
Biology of the mealybug, Phenacoccus solenopsis Tinsley (Pseudococcidae: Hemiptera) on sprouted potato and brinjal plant
... plant at 20-36.2° C temperature and 15.1±1 days and 18±0.82 days respectively on sprouted potato. The ratio of the male: female were 1:1.75 and 1:1.87. The duration from nymphs to adult female was 28 days on brinjal plant and 25 days on sprouted potato tubers. The pre-¬oviposition period was 6.37 ± 1.29 days and 6.89±0.84 days on brinjal and sprouted potato respectively. The average oviposition period was 5.89±0.89 d...
M. A. Al-Helal, K. N. Ahmed, N-E-P. Khanom, and S. Bulbul
Observations on papaya mealybug, Paracoccus marginatus Williams & Willink (Hemiptera : Pseudococcidae) damag-ing some crops in Bangladesh
... days at an average room temperature of 25 ± 1ºC and 67 ± 5 % RH. The adult life span for male and female were 29 and 27 days, respectively. P. marginatus is a devastating insect pest causing immense damage to the field crops, vegetables and ornamental plants of economic importance in Bangladesh perspectives.
...
A.A. Oyerinde, P.Z. Chuwang, P.Z. and G.T. Oyerinde
Evaluation of the effects of climate change on increased in-cidence of cowpea pests in Nigeria
...e to rise in atmospheric temperature and carbon dioxide differ from one region to the other. The latest assessment report from the Intergovernmental Panel on Climate Change (IPCC) predicts an increment in mean atmospheric temperature from 1.1 to 6.4°C toward the year 2100 with equally increasing atmospheric carbon dioxide (CO2). Such climatic changes could profoundly affect insect’s population on essential crops. T...
S. Patra, V.W. Dhote, SK F. Alam, B.C. Das, M.L. Chatterjee and A. Samanta
Population dynamics of major insect pests and their natural enemies on cabbage under new alluvial zone of West Bengal
...Both maximum and minimum temperature had major role to build up the population of diamond back moth, C. plutellae and coccinellids beetle while aphid population was enhanced only by maximum temperature. Relative humidity and rainfall had negative influence on pests and natural enemies during the study period. ...
Dinesh Kachhawa and Sahidur Rahman
Factors influencing incidence of red spider mite of tea, Oligonychus coffeae (Nietner) in Assam
...orological factors viz., temperature (maximum and minimum), relative humidity, total rainfall and bright sunshine hours were collected for the entire period of study from the Department of Agrometeorology, AAU, Jorhat.The incidence of red spider mite, Oligonychus coffeae on tea leaves was maximum during month of April to May-June and September-October (2011). The minimum number of mites was recorded from July- August and November (2011) to February (2012). The...
Amitava Konar and N. Johnson Singh
Occurrence of aphids on various potato germplasms in eastern gangetic plains of West Bengal
...and increasing effect of temperature. It is also concluded that K. Chandramukhi was susceptible to aphid, and K. Jyoti and K. Jawahar were tolerant to aphids while K. Chipsona-1, K. Chipsona-2 and Atlantic germplasms of potato were quite resistant. Therefore, it may be inferred that Kufri Chipsona-1, Kufri Chopsona-2 and Atlantic needed only one or two insecticide application at 15 days interval during late January to protect the crop against the aphids while ...
Obaidullah1, Zafar Ali Shah1* and Sami Ullah2
...ater at pH of 7.6 having temperature 40 °C for 3 hours. Whereas, copper-Lapachol nanoparticle synthesis was performed by treating 1 mM copper acetate tetrahydrate (Cu (CH3COO)2. 4H2O) with 1 mM solution of Lapachol at pH of 7.8 having temperature 40°C for 5 hours. Both newly formulated silver and copper nanoparticles were characterized using UV-visible, FT-IR spectroscopic techniques followed by SEM evaluation. The U...
Muhammad Ayaz1,*, Muhammad Athar Abbas2, Pervez3, Noorulain3, Yasir Amin1, Zubair Ali3, Naila Siddique2 and Khalid Naeem2
...directly proportional to temperature, season and elevation.
...
Niamatullah Khan1*, Najeeb Ullah2, Inam Ullah2 and Asif Imran Shah1
... and boll formation when temperature was much cold that adversely affected cotton yield. The results further illustrated that, genotype DNH-105 ranked first for plant population, sympodia per plant, bolls per plant, weight per boll and seed cotton yield when sown on April 01. CIM-616 was the 2nd suitable variety under April 01 sowing. Earlier and later planting produced lower cotton yields due to unfavorable environment and shorter growth duration, respectivel...
Shuangye Wang1, Yunlin Zhao1, Zhenggang Xu1,2,*, Li Li3, Liang Wu1, Choucang Duan1 and Jiao Peng1
...iours were influenced by temperature.
...
Kamran A. Awan1, Jawad Ali2 and Mohammad Akmal3
...expected to decrease and temperature has to rise for wheat growth in Pakistan. Wheat crop is planted on more than 52% area as rainfed crop in the providence Khyber Pakhtunkhuwa (KP). The study, therefore, aims to plant wheat in season from early to late i.e. November 15 to December 25 with about 10 days intervals. Field experiment was conducted at Agronomy Research Farm, the University of Agriculture Peshawar in winter season 2015-16. Experiment was in a rando...
Hameeda Kalhoro1, Abdul Malik2,Ghulam Abbas2,*, Illahi Bux Kalhoro3, Sajjad Ali Shah4and Haleema Kalhoro3
...ater quality remained as temperature (25.2 ± 0.20 °C), dissolved oxygen (5.2 ± 0.11mg/L), pH (6.9 ± 0.15), ammonia (0.48 ± 0.02 1mg/L) and hardness (118 ± 2.4 mg/L). Our results indicated that better growth increment can be achieved on squid or pellet feed and so it is suggested that in similar culture conditions of Snakehead will be more profitable on pellet feed followed by squid feed.
...
Jawad Anwar* and Zafar Iqbal
...flask culture, 25 °C temperature, media of pH 5 and light fermentation.The EtOAc extract exhibited the minimal value of MIC (10.41±4.50 µg/mL) against gram negative E. coli, while its acetonitrile fraction yielded (6.50±2.25 µg/mL) of MIC against S. aureus. Hence, it is revealed from the results that T. harzianumis a potential source of antibiotic drugs as it showed a wide range of bioactivity against both phyto and human pathogen...
Mushtaq Ahmad1,*, Mehboob Ahmed1,2 and Nasim Ahmad1
...in tampon either at room temperature or at 60oC, Protocol III (concentration of dye in staining solution); slides were stained with 1, 5, 200, 500, or 1000µg/mL solution. The slides were observed, intensity of staining and debris presence in samples. The debris presence was reduced (P<0.05) due to washing of semen sample. Intensity of staining increased (P<0.05) due to washing and heating during incubation in tampon solution. However, si...
Syed Tanveer Shah* and Muhammad Sajid
... storage with an average temperature of 8±2°C and relative humidity of 50%, hence recommended for the grower of Peshawar valley. ...
Muhammad Hannan Ahmed1, Muhammad Irfan Ullah1,*, Abu Bakar M. Raza1, M. Afzal1, A. Khaliq1, Yasir Iftikhar2 and Hafiz Muhammad Aatif3
...ical factors (especially temperature, relative humidity and rainfall) also play vital role in the population dynamics of sucking insect pest complex like jassid, aphid, thrips and mites. The present study was conducted on six cotton cultivars (3 Bt and 3 non-Bt) to monitor the population dynamics of thrips in relation to abiotic climatic factors. Interaction effect was found significant in Bt varieties but not for non-Bt cultivars. ...
Furqan Sabir1, Muhammad Tayyab1,*, Bushra Muneer2, Abu Saeed Hashmi1, Ali Raza Awan1, Naeem Rashid3, Muhammad Wasim1 and Sehrish Firyal1
...nzyme at a wide range of temperature and pH makes it a potential candidate to be used in the poultry feed industry.
... 
