اﺛﺮ ﺗﺎرﯾﺦ ﮐﺎﺷﺖ ﺑﺮ ﻋﻤﻠﮑﺮد و اﺟﺰای ﻋﻤﻠﮑﺮد داﻧﻪ در ژﻧﻮﺗﯿﭗﻫﺎی ﮔﻨﺪم ﻧﺎن در ﺷﺮاﯾﻂ دﯾﻢ

Effects of planting date on yield and yield components of bread wheat genotypes in rainfed conditio