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1范围本标准规定了厚皮甜瓜杂交种子设施繁育的亲本要求、选地与隔离、制种季节、父母本种植、授粉技术、种子收获以及种子检验等技术内容。本标准适用于山东省各地厚皮甜瓜杂交种子设施生产。2亲本要求要求亲本质量不低于NY 474甜瓜种子要求。3设施选择与隔离3.1设施选择选择地势高燥,排灌方便,交通便利,土层深厚、疏松、肥沃,土壤pH值为6.5~7.0的地块建造繁种设施,设施以
1 Scope This standard specifies the technical requirements for parenting, selection and isolation, seed season, parental planting, pollination, seed harvesting and seed testing of hybrid muskmelon hybrid seed facilities. This standard applies to all parts of Shandong Province muskmelon hybrid seed facilities. 2 parental requirement that the parental quality be no less than the NY 474 melon seed requirement. 3 Facilities Selection and Isolation 3.1 Facilities Selection Select high terrain, convenient drainage and irrigation, convenient transportation, deep soil, loose, fertile, soil pH value of 6.5 to 7.0 plots to build a variety of facilities, facilities to