一些冬性小麦品种在华南的生育表现

• 作 者: 陈荪 黄湛湖 曹广才 李金印 张成琦
• 机 构: 福建农学院,广西梧州地区农科所,中国农科院作物所,黑龙江农科院黑河农科所,贵州农学院,
• 出 处: 福建农学院学报
• 发表日期: 1986年02期
• 关键词: 冬性 光周期反应 春化作用 冬性品种 小麦栽培 长日照作物 光周期 春化阶段 营养生长期 南麦

通过在华南三省、区(福建、广东、广西,下同)三年九次分期栽培试验,对全国十大麦区不同类型的三十一个小麦品种研究结果,冬性品种在华南秋、冬播均能抽穗、开花、结实,而且其生育期比在北方冬麦区的缩短。试验结果肯定了冬性小麦的光周期反应属长日照作物,而春化阶段则不同。有的品种不需经过低温春化阶段,只要满足一定的营养生长期就能发育;有的以短日照代替低温春化作用;有的通过温、光的互补作用。这些结果对小麦栽培、育种和引种均有一定的参考价值。

The results of the study on 31 different wheat varieties in ten major wheat regions in China were obtained through nine cultivation experiments in three provinces in three provinces in South China (Fujian, Guangdong and Guangxi) Both can be heading, flowering, strong, and its growth period shorter than in the northern winter wheat area. The results confirm that the photoperiod response of winter wheat is a long-day crop, while the vernalization stage is different. Some species do not have to go through the low temperature vernalization stage, as long as they can meet certain nutritional growth stage can be developed; some with short sunshine instead of low temperature vernalization; and some through the warm, light complementary role. These results on the cultivation of wheat, breeding and introduction have some reference value.