The dry matter accumulated after heading and the biomass of mature stage of varieties with erect panicles were higher than that of varieties with semi-cured and cured.
直立穗型品种抽穗后干物重和成熟期干物重明显高于另二种穗型，抽穗后干物重占成熟期干物重和产量的百分比也较高；
Great potentiality of developing the varieties of hybridization of winter-spring wheat with earlier mature, higher yielding and heavy-headed type can be tapped in Guangzhou areas.
利用广州生态条件选育早熟、丰产、穗重型的冬春杂交品种有很大潜力。
At present, the most popular early mature potato varieties used in Suburb of Harbin are Zaodabai and Youjin.
目前，哈尔滨近郊最适宜覆膜种植的早熟马铃薯品种是早大白和尤金。
The mature pollens of 10 maize varieties (lines) were treated with EMS. The induction effects on the germinating rates, the physiological damage of M1 and M2 were studied.
本试验用含有EMS的石蜡油溶液处理10个玉米材料的成熟花粉，研究了EMS对花粉离体萌发率、M1代生理损伤以及M2代的诱变效应。
The mature pollens of 10 maize varieties (lines) were treated with EMS. The induction effects on the germinating rates, the physiological damage of M1 and M2 were studied.
本试验用含有EMS的石蜡油溶液处理10个玉米材料的成熟花粉，研究了EMS对花粉离体萌发率、M1代生理损伤以及M2代的诱变效应。
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