نتایج جستجو برای: علفگندمی تاجدار agropyron cristatum
تعداد نتایج: 708 فیلتر نتایج به سال:
Agropyron cristatum (P genome) is a Triticeae species from the wheat tertiary gene pool which has economic importance as forage and also displays traits beneficial to wheat. Resistance leaf rust was previously mapped short arm of chromosome 1P (1PS) in A. by development compensating Robertsonian translocation involving 1PS long 1B (1BL). In this study, engineered using ph1b mutation induce 1BS/...
We investigated twenty-six strains of Xanthidium antilopaeum Kütz. and seven strains of X. cristatum Ralfs isolated from various European localities or obtained from public culture collections. A combination of molecular, geometric morphometric, and morphological data were used to reveal the patterns of the phylogenetic and morphological differentiation of these taxonomically very compli-cated ...
با در نظر گرفتن فرسایش ژنتیکی وسیر قهقرایی پوشش گیاهی استفاده از روشهای احیا و اصلاح مرتع از جمله کپه کاری برای افزایش تولید علوفه مراتع امری ضروری است. ارزیابی مراتع گل آدم سلماس نشان دادکه بر اثر چرای سنگین و یکسره بسیاری از گونههای خوشخوراک در حال انقراض بوده و با بنیه و شادابی کم دیده میشوند. و برعکس گیاهان غیر خوشخوراک و مهاجم به مقدار زیاد در مرتع دیده میشوند. در استان آذربایجان غربی...
The global homogenization of the Earth’s biota is expected to increase due to the increase in movement of people and goods between regions, and many introduced species are having a negative economic impact. The increase of introduced species can be thought of as a major global change, because ecosystems throughout the world are now impacted by exotics [1, 2]. Grasslands, which cover roughly 25%...
Salinity, which is more common in semi-arid and arid areas, increasing every day with climate change, poor quality irrigation water, soil structure. High salt concentration restricts plant production causes productivity loss agriculture. To sustain agriculture saline soils, the determination of species resistant to salinity comes into prominence areas problems. For this reason, research was per...
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