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1.选择优质亲本亲本质量的好坏,直接影响到制种产量和质量,也关系到制种工作的成败。1995年我公司从海南加代繁育亲本,得到了质量可靠的亲本,为制种奠定了基础。 2.选择安全隔离区制种区选择在三面有河,一面有村庄。河宽在300米以上,两岸有树林,形成封闭的隔离区。 3.基地的状况制种区地势平坦,呈长条形,前茬小麦单产在450公斤,河井水浇灌双配套。村里以村委成员为骨干,各村民小组长为成员,形成一个制种组织,有一套严格的管理措施,奖罚分明。 4.播种技术要求麦垅套种或收麦后铁茬直播,足墒下种。行比1:4,
1. Select the quality of good parents, the quality of a direct impact on seed production and quality, but also related to the success of seed production. In 1995, our company drew the parents from Jiandai of Hainan and got the reliable parent, laying the foundation for seed production. 2. Select the safe isolation area Seed selection in the three sides of the river, while a village. River width of 300 meters above the cross-strait forests, the formation of a closed isolation zone. 3. The status of the base The seed production area is flat and strip-shaped. The yield of wheat in the previous crop was 450 kg and the well matched with water. Villagers to the village committee members as the backbone, the villagers group leader as a member, the formation of a system of seed production, a set of strict management measures, rewards and punishments. 4 sowing technology requirements Interplanting wheat or wheat stubble after receiving direct seeding, adequate moisture under the species. Line ratio 1: 4,