摘要
金盏花杂交制种一般在保护地设施栽培条件下进行,需要搭建拱棚,前期投入的建设费用大,制种成本高。而露地制种前期不仅不需要搭建拱棚,在制种基地选择上灵活方便,操作性强,可极大地节约种子生产成本。
The hybrid seed production of Tagetes erecta L is generally done in the protection of the culture conditions with Arch been setting up. The investment of pre - construction is great, seed costs are high. The way of open field not only do not need pre -seed Greenhouse structures but the choice of seed production base is various and convenient to be operated, so it can greatly save the cost of seed production.
关键词
金盏花
露地
杂交制种
Tagetes erecta L
open field
hybrid seed production
