نتایج جستجو برای: cucurbit 6uril

تعداد نتایج: 1276  

Journal: :Acta virologica 2013
T Keshavarz M Shams-Bakhsh K Izadpanah S M Nassaj

Cucurbit yellow stunting disorder virus (CYSDV) is a destructive virus of cucurbits in Iran. During 2008-2012 growing seasons a total of 366 cucurbit samples including melon, cucumber, snakemelon and squash with typical symptoms of CYSDV infection were collected from ten Provinces in Iran. They were screened by ELISA and the infectivity of ELISA-positive samples was confirmed by RT-PCR. The res...

Journal: :Fungal genetics and biology : FG & B 2014
Jesús Martínez-Cruz Diego Romero José C Dávila Alejandro Pérez-García

The powdery mildew fungi are obligate biotrophic plant pathogens that develop a specialized structure for parasitism termed haustorium, which is responsible for nutrient uptake and factor exchange with the plant. In this work, we present a detailed microscopy analysis of the haustoria of the cucurbit powdery mildew fungus Podosphaera xanthii, a major limiting factor for cucurbit production worl...

2013
S. A. Ganie Z. H. Khan R. A. Ahangar H. A. Bhat Barkat Hussain

Given the economic importance of cucurbits and the losses incurred by fruit fly infestation, the population dynamics of fruit flies in cucurbit crops and the influence of abiotic parameters, such as temperature, relative humidity, rainfall, and total sunshine hours per day on the fruit fly population were studied. The study was carried out at six locations; in district Srinagar the locations we...

Journal: :Journal of nematology 1993
L E Powers R McSorley R A Dunn

Nematode-resistant tropical legumes are effective in reducing populations of plant-parasitic nematodes when used in rotation systems. Mixed cropping is a common practice of many small farmers in Central America, but little is known about the effects of tropical legumes on nematode communities under these systems. To examine the effects of intercropping on the nematode fauna associated with squa...

Journal: :Organic & Biomolecular Chemistry 2017

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