1) a herbaceous root [stem
草质根[茎]
3) rhizomatous grasses
根茎禾草
1.
4 kinds of endogenous hormones were compared in the seed development of the six species of rhizomatous grasses.
对6种根茎禾草种子发育过程中4种内源激素的研究表明,不同植物激素在种子发育过程中存在发生时间、含量的差异,在不同植物种间其变化规律也有不同。
2.
Rhizomatous grasses (RG) are typical clonal plant which can reproduce new ramet with rhizome and are important vegetation type of grassland on Mongolia plateau, and have two kind of reproduction, including with clonal reproduction and sex rproduction.
根茎禾草是一类典型的根茎型无性系植物,也是蒙古高原草原区中重要的植物类型,但是其野生习性强,具有无性和有性生长发育交错进行的特点,阐明其发育规律,对保护和合理利用根茎禾草资源具有重要的生物学意义和应用前景。
3.
Rhizomatous grasses (RG) are typical clonal plant which can reproduce new ramet with rhizome and are important vegetation type of grassland on Mongolia plateau, and have two kind of reproduction, including with clonal reproduction and sex reproduction.
根茎禾草是一类典型的根茎型无性系植物,也是蒙古高原草原区中重要的植物生活型,但是其野生习性强,具有无性和有性生长发育交错进行的特点,阐明其生殖分配的规律,对保护和合理利用根茎禾草资源具有重要的生物学意义和应用前景。
4) Agropyron michnoi
根茎冰草
1.
Study of Peroxidase Isozymes Diversity of Agropyron michnoi Roshev. in Different Areas of Inner Mongolia;
内蒙古不同地区根茎冰草过氧化物酶同工酶比较研究
2.
Agropyron michnoi is a typical clonal grass, its oldest tiller nodes represent four years of growth.
根茎冰草 (Agropyron michnoi)是典型的无性系禾草。
3.
Leymus chinensis and Agropyron michnoi are typical clonal plants of perennial herbaceous rhizome of Gramineae.
羊草(Leymus chinensis)和根茎冰草(Agropyron michnoi)均为禾本科根茎型的典型无性系植物,具有分布广、耐盐碱、适口性好、营养价值高等许多优良生物生态学特性,是饲用价值较高的优良牧草,也是我国重要的牧草种质资源。
5) rhizome grass
根茎禾草
1.
In view of observing, determining and investigating from all sides, the applicable methods of study on age structures of clonal populations in rhizome grass were reported in this paper.
对国内报道过的几种有关根茎禾草无性系种群年龄结构的研究方法作了评价。
补充资料:禾草灭
分子式:
CAS号:
性质:白色结晶。熔点>185℃(分解)。25℃时蒸气压0.133mPa。可溶于水和甲醇。大鼠急性经口LD502260~2322mg/kg,急性经皮LD50>1380mg/kg。对鸟和蜜蜂低毒和无毒。选择性除草剂。由5,5-二甲基-4-甲氧羰基环己烷-1,3-二酮与丁酰氯反应后,再与烯丙氧基胺反应生成。可用于各种阔叶作物中防除禾本科杂草及多年生杂草。用量1.0~2.0kg/ha。
CAS号:
性质:白色结晶。熔点>185℃(分解)。25℃时蒸气压0.133mPa。可溶于水和甲醇。大鼠急性经口LD502260~2322mg/kg,急性经皮LD50>1380mg/kg。对鸟和蜜蜂低毒和无毒。选择性除草剂。由5,5-二甲基-4-甲氧羰基环己烷-1,3-二酮与丁酰氯反应后,再与烯丙氧基胺反应生成。可用于各种阔叶作物中防除禾本科杂草及多年生杂草。用量1.0~2.0kg/ha。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条