Claudia Kohl*, Andreas Nitsche, Andreas Kurth
Email: kohlc@rki.de
...nity to study i.e. whole ecosystems. Basically, the metagenomics approach is similar to well-known shotgun-sequencing, though on a much bigger scale. For instance, the metagenome of a lake would include all the fish, ducks, plants, fungi, bacteria and everything else that belongs to the lake. If we apply this approach to clinical samples we can identify the community of etiological pathogens, without any knowledge on the targets in advance. However, clinical s...
Muhammad Zahid1, Muhammad Hamid Bashir1*, Bilal Saeed Khan1 and Muhammad Shahid2
...sing factors in our agro-ecosystem. Among many pest management approaches, biological control is considered as the main strategy to address these issues including sucking pests. Different biocontrol agents are being used for the management of these sucking insect pests. Neoseiulus barkeri (Acari: Phytoseiidae) has been proved as an efficient acarine predator of sucking insect pests of different crops. This predator has also been reported from different localit...
Muhammad Basit1, Shafqat Saeed2, Mushtaq Ahmad Saleem3, Rana Zulfiqar4
...r predators in sunflower ecosystem. The data revealed that B. tabaci and Empoasca spp were present throughout the cropping season. Their average maximum populations (5.65 and 3.20 individuals / leaf) were recorded during 3-week of May 2009. Aphis gossypii was recorded during the month of March and its maximum population (28.3 individuals / leaf) was observed during 2-week of March 2009. Likewise, Nysius inconspicuous was observed during seeds development and i...
Ahmad Kamran Khan1, Muhammad Hamid Bashir1,*, Bilal Saeed Khan1 and Nazir Javed2
...datory mites within soil ecosystems, involved in maintaining the soil health. Biodiversity of Mesostigmata can be used to access the soil health within a geographical region. Family richness, diversity, abundance and evenness of soil inhabiting Mesostigmata mites in cultivated and undisturbed soil were estimated from five different localities of Punjab, Pakistan in 2014. Family richness, abundance and Shannon diversity indexes were higher in undisturbed soil a...
Pam D Luka, Frank N Mwiine, Bitrus Yakubu, Joseph Erume, Ricardo Pérez-Sánchez, Hermann Unger and David Shamaki
...thin the Nigeria’s ecosystem. This finding provides a guide for further studies to establish their role in the epidemiology of ASF and additional effort towards understanding the ecology of Ornithodoros ticks in Nigeria....
Saqib Ali1, Suliman Ali1, Lina1, Wen Zhou1, Muhammad Irfan Waris1, Ashfaq Ali2 and Man Qun Wang1,*
...stics, ecology, chemical ecosystem, economic significance, and management. Beetles in the Cerambycidae family have implicit increasing importance as pests of green forest in addition to shade trees, shrubs, and pink wood products as well as vectors of tree ailments. The alien species related to hardwood packing substances have been remarkable tree destroyers in the urban and semi-urban areas of China. In forests flora and fauna inhabitant species take action a...
Zain-ul-Aabdin Abro1*, Naheed Baloch1, Niaz Hussain Khuhro2, Waseem Akbar Qazi2, Noor Abid Saeed3
Bijan Kumar Das
Incidence of Aleurocanthus spp. (Aleyrodidae: Hemiptera) on betelvine (Piper betle L.) and their interaction with host plants
...pests occur in betelvine ecosystem which dwindle betelvine yield potentiality. Among these, the polyphagous betelvine blackfly, Aleurocanthus rugosa Singh (Aleyrodidae: Hemiptera) is a major pest causing severe damage to the foliage in the conservatories (borojas) of West Bengal. The seasonal incidence of A. rugosa in boroja was recorded during 2003-2004. A. rugosa adults were active in the boroja throughout the year with two peaks, one in pre-monsoon and anot...
Shrinivas Mudigoudra and Shekharappa
Evaluation of plant products aganist sorghum shoot fly, Atherigona soccata Rondani
... on shoot fly in sorghum ecosystem. The results clearly indicated that NSKE (5%) recorded less eggs of shoot fly (0.40egg/plant), per cent dead heart (14.97%) and maximum grain yield of 13.22 q.ha-1 among different plant products. The next best plant product was found to be V. negundo @ 5% in recording less incidence of shoot fly and obtaining higher grain yield. However, both the treatments were found next best only to carbofuran 3 G....
Shekharappa
Biological control of earhead caterpillar, Helicoverpea armigera Hubner in sorghum
...(H. armigera) in sorghum ecosystem of University of Agricultural Sciences, Dharwad. The mycoinsecticide N. rileyi was highly infective at both the dosages 1x108 conidia per litre & 2x108 conidia per litre against H. armigera as compared to Ha NPV 250 LE per hectare and chemical control in mitigating the pest population as well as in obtaining the higher yield.
...
Hazrat Ali1,*, Wajid Ali1, Karim Ullah1, Fazle Akbar1, Sher Ahrar1, Irfan Ullah1, Irum Ahmad1, Ashfaq Ahmad1, Ikram Ilahi2 and Muhammad Anwar Sajad3
...Contamination of aquatic ecosystems with heavy metals leads to accumulation of these elements in aquatic biota including fish. Bioaccumulation of heavy metals in fish is of public health concern because fish are an important part of human diet. The present study was conducted to investigate the bioaccumulation of two heavy metals, Cu and Zn, in muscles of two economically important fish species, an herbivorous fish Schizothorax plagiostomus and a predat...
Syed Makhdoom Hussain1,*, Tasneem Hameed1, Muhammad Afzal2, Arshad Javid3, Nosheen Aslam4, Syed Zakir Hussain Shah6, Majid Hussain5, Muhammad Zubair ul Hassan Arsalan1 and Muhammad Mudassar Shahzad1
...h feces into the aquatic ecosystem.
...
Muhammad Abdullah1,*, Rashid A. khan2, Muhammad Rafay3, Tanveer Hussain3, Tahira Ruby4,Fariha Rehman5, Sangam Khalil3 and Sohail Akhtar6
...gent in our agricultural ecosystem. To analyze this activity present work was planned to collect the preliminary information about habitat requirements and different breeding aspects of Cattle egret (Bubulcus ibis). The fieldwork was performed for two years (2012, 2013) at three different stations in the surrounding area of Faisalabad. Based on results it was concluded that Cattle egrets are colonial breeders and colonies were monospecific with no other...
Telat Yanik1,* and Irfan Aslan2
...rity and to maintain the ecosystem of the planet.
...
Alptug Sari*, Ahmet Arpacik and Sagdan Baskaya
...he importance of wetland ecosystems is well known, no remarkable effort for saving the Erzurum Marshes, was observed.
...
Abul Hassan Faiz*, Fakhar-i-Abbas and Lariab Zahra Faiz
...ave long-term effects on ecosystem sustainability and productivity of vegetation.
... 
Ali Ahsan Bajwa*, Ehsanullah*, Shakeel Ahmad Anjum*, Wahaj Nafees*, Mohsin Tanveer* and Hafiz Salman Saeed*
IMPACT OF FERTILIZER USE ON WEED MANAGEMENT IN CONSERVATION AGRICULTURE - A REVIEW
...the productivity of agro-ecosystems. Fertilizer use can influence weed emergence, weed persistence, weed dormancy, weed dynamics, weed growth and weed dispersion attributes. The rate, timing, type and method of fertilizer application affect biological trends of weeds. In conservation tillage systems, the interaction between fertilizers and weeds is very complex, and there are reports of positive as well as negative correlations with weed establishment. Altered...
Muhammad Mohsin Raza*, Muhammad Aslam Khan*, Irfan Ahmad**, Ali Ahsan Bajwa***, Hafiz Muhammad Usman Aslam*, Badar Ahsan Ullah****, and Kashif Riaz*
FOREST PATHOGENS AND DISEASES UNDER CHANGING CLIMATE -A REVIEW
...ntly altering the forest ecosystems. The present review covers the relationship between climate and diverse cases of forest diseases and potential shocks of climate change on pathogens and diseases. Biotic diseases, cankers, decays, declines, foliar diseases, root diseases and stem rust of pine have been reviewed with some illustrations of potential disease effects with predicted changing climate. The impact of changing climate on host, pathogen, and their int...
Abdul Haq*, Anjum Shehzad**, Muhammad Ilyas**, Muhammad Ishaque Mastoi**, Abdul Rauf Bhatti** and Mian Inayatullah*
DIVERSITY AND RELATIVE ABUNDANCE OF CITRUS POLLINATORS IN DISTRICT HARIPUR, PAKISTAN
...most abundant species in ecosystem followed by sp. and . All calculated values of diversity indices except Shannon-H does not show significant difference. Shannon's diversity shows that Naseem Town is most diverse locality then Nikrian B with relative values of 2.213 and 1.136....
Waqas Ali1,*, Arshad Javid1, Syed Mohsin Bhukhari1, Ali Hussain1, Syed Makhdoom Hussain2, Hira Rafique1
...ptiles in any particular ecosystem. During past few years, a decline in amphibian and reptilian species attracted attention of the conservation biologists worldwide to monitor herpetofunal diversity for effective conservation planning and management. Different sampling techniques are applied during herpetofaunal surveys and some of them might be expensive, time intensive and their effectiveness in different regions of the world are still debatable. Moreover, d...
Archana Naithani, Pongthep Suwanwaree* and Bartosz Nadolski
...y, which is an important ecosystem for the conservation of avian biodiversity. Many other areas adjacent to the campus also require attention for the inventory of avian communities. Therefore, a long-term database on exhaustive and intensive study of the North East Thailand is required.
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