虞美人开花结实特性观察研究  

Observation on Traits of Blossoming and Fruiting of Poppy

作　　者：姚悦梅[1] 潘跃平[1] 毛忠良[1] 戴忠良[1] 吴国平[1] 肖燕[1] 刘小风[1] 

机构地区：[1]江苏丘陵地区镇江农业科学研究所,江苏句容212400

出　　处：《江西农业学报》2010年第12期46-47,52,共3页Acta Agriculturae Jiangxi

摘　　要：对2年生虞美人花蕾至果实发育全过程进行了详细的观察与分析,结果表明:虞美人单株有由上往下开花的习性,单花开放2～3 d,5月进入盛花期,单株开花数20～50朵.虞美人花期和果期重叠,从开花到果实成熟需要20～25 d,不同位置的果实发育程度不一致,果实成熟后要及时采收.The whole process of blossom and fruit development of biennial poppy was observed and analyzed in detail.The results showed that the single plant of poppy had the trait of blossoming from top to bottom,the opening of single flower lasted 2~3 days,the flourishing flowering stage was in early May,and a single plant had 20~50 flowers.The blossoming period and fruiting period of poppy was of overlapping,and the duration from blossoming to fruits maturing was 20~25 days.The developmental degree of fruits in different positions was different,and the mature fruits should be harvested in time.

关 键 词：虞美人 开花结实特性 果实发育 果实成熟 观察与分析 盛花期 发育程度 单株 不同位置 全过程 开花数 重叠 习性 结果 花蕾 采收 

分 类 号：S[农业科学]