Ascochyta Yanıklığı ( Ascochyta rabiei (Pass.) Labr.) 'na Dayanımları Farklı Nohut Çeşitlerinde Oransal Su, Kuru Madde ve Prolin Miktarlarındaki Değişimler
نویسندگان
چکیده
منابع مشابه
Accumulation and Biosynthesis of Solanapyrone Phytotoxins by Ascochyta rabiei
The biosynthesis of the phytotoxins solanapyrone A , B and C produced by the phytopathogenic fungus Ascochyta rabiei has been investigated. To optimize feeding conditons for the tracer experiments the growth of the fungus and the accumulation of the toxins in submers culture were determined. The accumulation kinetics revealed that formation of the toxins occurs in the stationary phase of the gr...
متن کاملCharacterization and cloning of cutinase from Ascochyta rabiei.
Ascochyta rabiei, the causal agent of Ascochyta blight on chickpea plants, secretes a cutinase in the culture filtrate when it is induced by cutin or hydroxylated fatty acids. This cutinase is the main esterase in the culture fluids. The enzyme was purified to homogeneity by three successive chromatographic steps. It showed an apparent molecular weight of 22 kD in SDS-PAGE and cleaved ester bon...
متن کاملتعیین تنوع ژنتیکی قارچ عامل بیماری برق‌زدگی نخود [Ascochyta rabiei (Pass.) Lab.] ایران با استفاده از مارکرهای مولکولی RAPD
The poor information available on variation of Ascochyta blight fungus is the most important factor limiting chickpea breeding programs for resistance to blight disease. In this study, efforts were made to detect genetic variation of the pathogen in Iran. The RAPD marker was employed to evaluate 26 isolates collected from 16 provinces. Twelve random primers were used to analyze genomic DNA of t...
متن کاملMating Type Groups of Ascochyta rabiei (Teleomorph: Didymella rabiei), the Causal Agent of Chickpea Blight in Central Anatolia
The distribution of mating types of Ascochyta rabiei (teleomorph: Didymella rabiei) was studied on isolates collected from chickpea growing areas of Central Anatolia. Mating type assessments of 45 isolates from 6 different provinces were conducted under laboratory conditions. After keeping for 5-6 weeks, the pseudothecial development and ascospore production were observed on chickpea stem piece...
متن کاملژنتیک مقاومت به بیماری برق‌زدگی (Ascochyta rabiei) در نخود زراعی
وجود تنوع ژنتیکی کافی برای مقاومت به بیماری برق‌زدگی در جنس نخود (Cicer spp.)، زمینه لازم جهت اصلاح ارقام مقاوم به برق‌زدگی و توسعه کشت پاییزه این محصول را به منظور افزایش عملکرد دانهایجاد نموده است. در این راستا، درک نحوه توارث مقاومت به برق‌زدگی در نخود به تلاشهای اصلاحی کمک شایان توجهی میکند. این بررسی به منظور تعیین تعداد ژنهای کنترل کننده مقاومت به برق‌زدگی و اندازه برگ در نخود، و نوع ...
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ژورنال
عنوان ژورنال: Tarım Bilimleri Dergisi
سال: 2001
ISSN: 1300-7580
DOI: 10.1501/tarimbil_0000000266