A Cytological Study on Microspore Development of Spring Wheat Under Different Cultivated Density
Li Yan, Liu Fengzhen, Chen Liping, An Yulin, Dun Huixia
ACTA AGRICULTURAE BOREALI-SINICA . 1993, (2): 59 -63 .  DOI: 10.3321/j.issn:1000-7091.1993.02.012