On the Two Weed Species, Secale afghanicum and Avena fatua, Closely Associated with Irrigated Wheat and Barley Fields in Afghanistan
نویسندگان
چکیده
منابع مشابه
Thrips (Thysanoptera) species associated with wheat and barley in Golestan province, Iran
به منظور شناسایی گونههای تریپس مزارع گندم و جو و تعیین فراوانی و پراکنش آنها، از مزارع گندم و جوی زمستانهی استان گلستان در طول سالهای 1375 و 1376 نمونه برداری به عمل آمد. در مجموع 32 گونه از 3 خانواده و 16 جنس شناسایی گردید. در این میان تریپس گندم، Haplothrips tritici (Kurdjumov)، با فراوانی 2/70% و 7/55%، به ترتیب روی گندم و جو، در بین تریپسهای شناخته شده دارای بیشترین فراوانی بود و به عنو...
متن کاملA taxonomic study on Stemphylium species associated with black (sooty) head mold of wheat and barley in Iran
Stemphylium as a monophyletic genus of filamentous ascomycetes, comprises both of saprophytic and plant pathogenic species with worldwide distribution. In an investigation of fungi associated with the black (sooty) head mold of wheat and barley in different regions of Golestan, Alborz and Qazvin provinces, thirty–two isolates with typical characteristics of the genus Stemphylium were recovered....
متن کاملthe past hospitalization and its association with suicide attempts and ideation in patients with mdd and comparison with bmd (depressed type) group
چکیده ندارد.
Wheat and barley seed system in Syria: How diverse are wheat and barley varieties and landraces from farmer’s fields?
"> The present study described the diversity of wheat and barley varieties andlandraces available in farmer’s fields in Syria using different indicators. Analysisof spatial and temporal diversity and coefficient of parentage along withmeasurements of agronomic and morphological traits were employed to explain thediversity of wheat and barley varieties or landraces grown by farmers in Syria.Farm...
متن کاملthe geopolitics of afghanistan after september 11, 2001, and its impact on iranian national security
abstract u.s. attack to afghanistan after 9/11 provided opportunities for us who tried to become the dominant power after collapse of ussr and bipolar world. thinkers like fukuyama believed american liberal democrats thought would be universally accepted without resistances. liberal democracy is the best and final model of governance; in this regard, united state has moral responsibilities for...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Weed Science and Technology
سال: 1979
ISSN: 0372-798X,1882-4757
DOI: 10.3719/weed.24.36