寒地粳稻新品種中佳龍粳7003的選育及栽培技術(shù)要點(diǎn)
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中圖分類(lèi)號(hào)：S511.03文獻(xiàn)標(biāo)志碼：A
文章編號(hào)：1673-6737（2025）03-0025-03
Abstract： Zhongjalongeng-7oo3 isanewcold-regionjaponcaricevarietydevelopedbyJiamusiLonggngSeedIndustryCo.td， throughhybridizationwithLongsheng-Oo64asthefemaleparentandDongnong-429asthemaleparent，andselectedbypedigree method.ThisvarietywasapprovedbytheCrop VarietyApproval（Certfication）CommiteeofHeilongjiang ProviceinO3andis suitableforcultivationinthesecondtemperatezoneofHeilongjiangProvince.During itspromotionandapplication，ithas demonstratedcharacteristicssuchashighqualityhighyield，longpanicles，largenumberofgrainsperpanicle，highrateofwhole polished ric，andgood diseaseresistance.Thekeypints ofitsculivationtechiquesare introducedfrom aspectssuchassowing， transplanting， fertilizer and water management，and pest and disease control.
Key words： Cold region; Japonica rice; Zhongjialonggeng-7Oo3; Breeding and selection; Cultivation techniques
隨著生活品質(zhì)的日益提升，人們對(duì)水稻品質(zhì)的要求越來(lái)越高，提升水稻品質(zhì)成為水稻科研工作中需要優(yōu)先解決的關(guān)鍵問(wèn)題。（剩余3902字）