Search for allelopathy

Integration of Sorghum [Sorghum bicolor (L.) Conard Moench.], Sunflower (Helianthus annuus L.) and Parthenium (Parthenium hysterophorus L.) Allelopathy for Weed Management in Maize under different Tillage Regimes.

Haroon Ur Rashid¹*, Nazia Tahir², Muhammad Zamin³, Naveed Shehzad⁴, Aman Ullah², Bibi Zainub⁵ and Farooq Azam⁶

Allelopathic Potential of Poplar (Populus deltoides L.) Leaves Aqueous Extract on Cereal Crops

Iqtidar Hussain¹*, Shakeel Ahmad Jatoi², Muhammad Jawad Nazir¹, Ehtesham Ul Haq¹, Faheem Abbas¹ and Muhammad Saqib Raza Shah¹

...xic impact of functional allelopathy from perennial plants (trees) surrounding our crops in the field is our focus in agroforestry. To quantify its severity, the phytotoxic impact of popular (Populus deltoides L.) leaves aqueous extract was determined in cultivated oat (Avena sativa L.), maize (Zea mays L.), rice (Oryza sativa L.), pearl millet (Pennisetum glaucumL.), bread wheat (Triticum aestivum L.) and sorghum [Sorghum bicolor (L) Moench. Response of aqueo...

Response of Maize (Zea mays L.) to Parthenium hysterophorus Mixed Soil Under Climatic Condition of Dera Ismail Khan, KP, Pakistan

Iqtidar Hussain¹*, Muhammad Inam Ullah Qaisrani¹, Abdul Aziz Khakwani¹, Zuhair Hasnian², Umar Khitab Saddozai¹, Muhammad Naeem⁴, Hadia Gul⁵ and Moneeza Abbass³

...infested with parthenium allelopathy. This trial was conducted Completely Randomized Design with 3 replications. Parthenium dry powder (5, 10, 15, and 20 %) mixed with soil produced variable responses regarding seed germination and seedling growth. Emergence index, mean germination time and vigour index were significantly affected by various parthenium dry powder percentages. The smaller amount of parthenium powder (5, 10 and 15%) promoted the maize germinatio...

EVALUATION OF Psidium guajava LEAVES AND ACETIC ACID AS NATURAL HERBICIDES FOR CONTROLLING SOME WEEDS OF Capsicum annuum CROP

Mona Adel El-Wakeel1*, Salah El-Din Abd El-Ghany Ahmed, Sanaa Abd El Rahman Mohamed

and Nadia Khalil Messiha

ALLELOPATHIC EFFECTS OF AQUEOUS EXTRACTS OF Carthamus tinctorius L. ON EMERGENCE AND SEEDLING GROWTH OF Echinochloa crus-galli L.

Muhammad Ather Nadeem1, Bilal Ahmad Khan*1, Sadia Afzal2, Ahsan Aziz1,

Rizwan Maqbool3, Muhammad Mohsin Amin1, Amir Aziz4, Amjed Ali1, Muhammad

Adnan1, Durrishahwar5

...s situation is termed as allelopathy.

Laboratory experiment was performed to determine the suppressive or simulative influence

of aqueous extracts of leaves, stem and fruit of Carthamus tinctorius L. at different

concentrations(0, 0.25, 0.50, 1, 2, 4, and 8%)on Echinochloa cruss-galli L. Results revealed

that 8%concentration of aqueous extracts of all tested parts of C. tinctorius was most

phytotoxic ...

ALLELOPATHIC INFLUENCE OF POPPY (Papaver somniferum L.) ON EMERGENCE AND INITIAL SEEDLING GROWTH OF RED RICE (Oryza punctata L.)

Muhammad Ather Nadeem1, Bilal Ahmad Khan1, Sadia Afzal2, Hasnain Abbas3, Muhammad Khuram Dar3, Muhammad Ehsan Safdar1, Ishtiaq Hassan4, Muhammad Asif1, Muhammad Adnan1, Amir Aziz5

COMPARATIVE EFFICACY OF PURPLE NUTSEDGE ALLELOPATHY AND OTHER METHODS ON WEED MANAGEMENT IN BARLEY (HORDEUM VULGARE L.)

Muhammad Saleem Chang*[1], Muhammad Nawaz Kandhro², Zulfiqar Ali Abbasi⁴, Jay Kumar Sootaher*³, Piar Ali Shar³, Kashif Ali Buriro², Nadia Mangrio⁵, Zafarullah Channa³

... of purple nutsedge allelopathy and other approaches on weed management in barely at Students’ Experimental Farm, Department of Agronomy, Sindh Agriculture University, Tandojam for weed as well as barely parameters having eight treatments with three replications. The data revealed that the maximum weed control (91.3%) was recorded under T₇= Puma super 7.5% emulsifiable water at 0.625 liters ha^-1, 50% reduced (30 Days after sowi...

INHIBITORY IMPACT OF WHITE CEDAR (Melia azedarache)LEAVES LITTER ON WHEAT (Triticum aestivum) SEEDLINGS

Iqtidar Hussain1, Ejaz Ahmed Khan1, Jawad Nazir and Ehtesham-ul-Haq1

...bouring plants is called allelopathy. The significance of study was checked allelopathic phytochemical potential of white cedar vern. Bakain (Melia azedarachL.) leaves on wheat.Leaveslitter was used to examine the allelopathic effects of M.azedarach at five concentrations (100, 200, 300, 400 g, control). The studied parameters were germination percentage (%), Speed of germination, plant height (cm), root length (cm), Shoot length (cm), coleoptile length (cm), ...

RICE ALLELOPATHY AND MOMILACTONE

Hisashi Kato-Noguchi

Biochemical inhibition (Allelopathy) exihibited by Cenchrus ciliaris Linn. and Chrysopogan aucheri (Bioss) Stapf.

Nasim Akhtar, Himayat Husssain Naqvi and Farrukh Hussain

.... The possible effect of allelopathy of these grasses is discussed in relation to the vegetation dynamics....

STUDY OF PRE AND EARLY POST EMERGENCE ALLELOPATHIC EFFECTS ON SELECTED WEEDS OF SEVERAL SORGHUM [Sorghum bicolor (L.) Moench.] AND PEARL MILLET (Pennisetum glaucum L.) CULTIVARS IN ZIMBABWE

Mukondwa Olivia1, Rugare Joyful Tatenda1, Mabasa Stanford1 and Mandumbu Ronald2*

RESPONSE OF POTATO AND ASSOCIATED WEEDS TO WATER EXTRACTS OF MAJOR TREES OF UPPER DIR KHYBER PAKHTUNKHWA PAKISTAN

Umm-e-Kulsoom1, Saima Hashim2, Fazli Wahid3, Haseena Gulzar4 and Tamana Bakht5

...d to make concept of the allelopathy applicable and easy for the farmers.

...

Parthenium hysterophorus L. AS A SOURCE OF NUTRIENTS FOR MAIZE (Zea mays) AND SORGHUM (Sorghum bicolor)

Gul Hassan, Anees Amin, Haroon ur Rashid, Naqib Ullah Khan and Hussain Ali1

...ion. Berseem also showed allelopathy to maize and sorghum even greater than parthenium, as it inhibited all the parameters studied. Further research is suggested to confirm these findings.

...

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Pakistan Journal of Weed Science Research

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