نتایج جستجو برای: cultivar difference
تعداد نتایج: 433130 فیلتر نتایج به سال:
Environ. Entomol. 22(2): 432-437 (1993) ABSTRACT Bacillus thuringiensis Berliner toxicity is a dose-dependent phenomenon, and the dose acquired by an individual is directly related to the quantity of treated food consumed. A bioassay was conducted using two Apium graveolens var. rapaceum (L.) cultivars to determine if the B. thuringiensis dose acquired by Spodoptera exigua (Hiibner) (Lepidopter...
Cultivar Difference in Mycorrhizal Symbiosis in Strawberry Plants Grown by Capillary Watering Method
ABSTRACT The selective effect of quantitative host resistance on pathogen aggressiveness is poorly understood. Because two previous experiments with a small number of bread wheat cultivars and isolates of Mycosphaerella graminicola had indicated that more susceptible hosts selected for more aggressive isolates, we conducted a larger experiment to test that hypothesis. In each of 2 years, six cu...
The study was conducted to investigate the effect of biological fertilizer and arbuscular mycorrhizal (AM) fungi in four levels (without biological fertilizer, Rhizophagus irregularis, Funneliformis mosseae and vermicompost) on growth and shoot mineral nutrients composition of two strawberry cultivars (Parus and Kurdistan) in factorial experiment based on randomized complete blocks design with ...
The difference of glucosinolate content in different cultivar of Daikon roots (Raphanus sativus L.).
Fusarium head blight (FHB) is a serious disease of wheat worldwide. Cultivar resistance to FHB depends on biochemical factors that confine the pathogen spread in spikes. Breeding for cultivar resistance is considered the most practical way to manage this disease. In this study, different spectroscopy and microscopy techniques were applied to discriminate resistance in wheat genotypes against FH...
This study investigated the composition of volatile compounds in two pummelo cultivars, including 'Shatian' and 'Guanxi', cultivated in different regions of China with the aim of studying the effect of cultivar and cultivation condition on biosynthesis of volatile compounds in pummelo. Volatile compounds were extracted from pummelo juice using head-space microextraction and then analyzed using ...
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