بررسی و مقایسه عملکرد ارقام و لاینهای جو در شرایط شور
صاحب اثر: سازمان تحقیقات، آموزش و ترویج کشاورزی
نوع محتوی: طرح پژوهشی
Language: Persian
استان موضوع گزارش: خراسان رضوی
شهر موضوع گزارش: مشهد
Document ID: R-1071296
Publish: 16 February 2019
دسته بندی علمی: علوم کشاورزی
View: 197
Pages: 10
Publish Year: 1383
نسخه کامل Research منتشر نشده است و در دسترس نیست.
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استخراج به نرم افزارهای پژوهشی:
Abstract:
This project including two Experiments: A) Evaluation of salinity tolerance of barley varieties/lines in preliminary yield trial. In this experiment 41 lines /varieties studied. The experiment was done as observational. Traits such as days to heading. days to maturity,plant hight,length of spike , grain yield, to lerance to diseases,lodging and cold were measured. Finally 21 lines/varities that were better than the checks were sellected for advanced experiment. B) Evaluation of salinity tolerates varieties lines in advanced yield trial. In this experiment 18 lines/varieties that had been sellected from P BYT-salt were used the expeiment was done as Randomized completely block design with four replications. Traits such as grain yield , thousand kernel weight, number of spike per m-2 days to heading, days to maturity,tolerance to diseases , lodging and cold were measured. The results showed that studied lines were sighificantly different about traits such as grain yield , TKW, PLH, SP.Le,DHE and DMA. Finally lines 4,17,1,10 and 3 were with grain yield of 3.4,2.8,2.6,2.6,and 2.5 ton/ha respectively were selected for promising trials.
Keywords:
جو , مقایسه عملکرد , شرایط شوری , جو کارون , جو کویر , جو چاه افضل , هلمونتوسپوریوم , سفیدک جو , عملکرد دانه