不同播期对绥玉7号玉米产量的影响

Effect of Different Sowing Dates on the Yield of Maize Variety Suiyu No.7

对玉米品种绥玉7号进行6个播种期试验。结果表明:在854农场,绥玉7号玉米品种在6个播期处理中,以处理2(5月8日播种)产量最高。随着播期延后,生育日数减少,百粒重、粒率下降。

Sowing date experiment of maize variety Suiyu No. 7 indicated that yield of the treatment 2 （sowing date on My 8） was the highest. With delaying of sowing date, its growth days decreased, its weight of 100 grains and rate of grains de creased.