seedling plant

The thin-skin muskmelon inbred lines were used to study the effects of explants, seedling age, and hormones on plant in vitro regeneration.

以薄皮甜瓜自交系为试材，探讨了不同部位外植体、苗龄、激素组合等因素对植株离体再生的影响。

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In the plant experiment, there are three ways: first way is the test of fading, the test object is china rose; the second way is the test of sensitive plant, the test object is seedling of horsebean;

在植物实验中，采取了3种方法，第一是以月季花瓣为实验材料进行了退色实验，第二是以蚕豆幼苗为实验材料进行敏感植物实验；

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According to features of plant location at seedling, the DBW algorithm based on machine vision to segment weeds at seedling is found.

根据苗期田间植物的位置特征，建立了基于机器视觉的分割苗期田间杂草的算法DBW。

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Seedling growth, plant growth, premature bolting, yield and quality of Angelica sinensis were obviously influenced by sowing date in seedling bed raising in greenhouse in winter.

冬季床播育苗的播种期对当归苗的生长及定植后的生长发育、早抽薹、产量及品质都有较大影响。

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The seedling quality might be determined by the dormancy state of terminal bud, the nutrient condition of plant, and the state of root system.

油松容器苗的质量主要决定于苗木顶芽的休眠状态，体内养分状况和根团的质量；

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The results were following: ① Lower concentration ( 0.01 g/ mL) of hot pepper plant aqueous extract has strong stimulating effect on the seed germination rate, germination index, seedling root length and shoot length of Chinese cabbage and lettuce;

结果表明：①低浓度（0.01g/mL）的辣椒水浸提液对生菜和大白菜种子发芽率、发芽指数、幼苗根长和苗长均表现为促进作用；

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Under the theory of floral induction and taking integrated factors into consideration, winter seedling raising on bolting inhibition, sun shade cultivation, humic acid fertilization and seeds soaking on plant growth and development were researched in this study.

本文从成花理论和多因素综合角度对冬季育苗抑制当归早期抽薹的效应及遮阳栽培、腐殖酸追肥和浸种对当归生长发育的效应分别进行了研究。

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Using seedling plant for planting, disintegration of individual was bigger, the growth was untrimmed.

应用实生苗造林, 个体分化较大 、 生长参差不齐.

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" Even the sweet potato hills?" Plant quarantine rules for producing areas of sweet potato seedling and sweet potato seed

“难道连种甘薯的那片地也去了？”GB7413-1987甘薯种苗产地检疫规程

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The stage from seed production to seedling colonization is the most sensitive stage in plant life history. After seed dispersal, numerous biotic and abiotic factors influence seed fates and seedling mortality.

从种子生产到幼苗定居的更新是植物生活史中最为敏感的阶段之一，多种因素的影响种子和幼苗的命运。

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