Influence of Four Chemical Nematicides on Meloidogyne incognita Infecting Squash Plants under Greenhouse Conditions
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چکیده
منابع مشابه
Trichoderma harzianum reduces population of Meloidogyne incognita in cucumber plants under greenhouse conditions
Trichoderma harzianum strain ESALQ-1306 was assessed for its potential biological control against Meloidogyne incognita race 4 under in vitro and greenhouse conditions. In vitro, we noticed 64% of conidial attachment on eggs and second-stage juvenile immobilized by the fungus. In greenhouse, cucumber plants were treated with different concentrations of conidial suspensions before and after inoc...
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The interaction among Glomus intraradices, Meloidogyne incognita, and cantaloupe was studied at three soil phosphorus (P) levels in a greenhouse. All plants grew poorly in soil not amended with P, regardless of mycorrhizal or nematode status. In soil amended with 50 mug P /g soil, M. incognita suppressed the growth of nonmycorrhizal plants by 84%. In contrast, growth of mycorrhizal plants inocu...
متن کاملReproduction of Four Races of Meloidogyne incognita on Hibiscus cannabinus.
The feasibility of cultivation of kenaf (Hibiscus cannabinus) in the United States is receiving a multifaceted evaluation. Among the factors being evaluated is kenafs susceptibility to nematodes. In this investigation, four races of Meloidogyne incognita reproduced extensively on each of the several kenaf genotypes examined in greenhouse tests. Some genotypes of kenaf, however, demonstrated lim...
متن کاملEffects of Nematicides and Herbicides Alone or Combined on Meloidogyne incognita Egg Hatch and Development.
The effects of nematicides carbofuran (C) and fenamiphos (F) and herbicides metribuzin (M) and trifluralin (T), alone and in combination, on hatching, penetration, development, and reproduction of Meloidogyne incognita race 3 were determined under laboratory conditions. To study hatching, entire egg masses were exposed to nematicides (6 mug/ml), herbicides (0.5 mug/ml), and their combinations o...
متن کاملThe Influence of Temperature on Meloidogyne incognita on Soybean.
The effects of temperature and initial inoculum density of Meloidogyne incognita on soybean growth and nematode reproduction were investigated in greenhouse temperature tanks and in controlled-growth chambers. The interactions of initial inoculum density (P(i)) and soil temperature in effects on shoot growth were adequately described by multiple-regression models. At the highest temperatures (3...
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ژورنال
عنوان ژورنال: Journal of Plant Protection and Pathology
سال: 2017
ISSN: 2090-3758
DOI: 10.21608/jppp.2017.46187