查询词典 seed plant

As a phytohormone, abscisic acid regulates many aspects of plant growth and development, such as seed dormancy, germination, vegetative growth, and environment stresses.

植物激素脱落酸对植物的生长发育具有多方面的调节作用，比如种子休眠、萌发，营养生长，环境胁迫反应等。

Aqueous extract of cotton has allelopathic effect on Raphanus sativus, Brassica campestris, Lactuca indica, Brassica campestris, Echinochloa crusgall, Setaria viridis and Abutilon theophrasti and its inhibition effect gradually strengthens with increasing concentration. Aqueous extracts from stems, leaves and roots of cotton inhibit or accelerate seed germination and seedling growth, and activity of enzyme of seedling root of cotton. While aqueous extracts from stems and leaves of cotton are 0.02 gmL^(-1), root length, shoot length, lateral root number and dry weight of cotton respectively increase by 10.3%, 3.1%, 22.9% and 2.4% over the control. The above mentioned indexes are lower than the control by 34.4%, 39.2%, 40.6% and 19.0% respectively as the aqueous extracts are 0.1 gmL^(-1). At the same time, root activity and SOD activity decrease by 38.2% and 36.7%, while POD activity and MDA content increase by 52.3% and 36.5%. Growth indexes of plant receptors increase at low concentrations but decrease at high concentrations of aqueous extracts. The allelopathic effect of aqueous extract of stems and leaves is stronger than that of root.

结果表明：棉花植株水浸提液对萝卜、白菜、莴苣、油菜、稗草、狗尾草、苘麻均具有化感效应，随着作用浓度增加，抑制效应逐渐加强；棉花茎叶和根系水浸提液对棉花种子萌发、幼苗生长、幼苗根系活力、根系酶活性有抑制或促进作用，当茎叶浸提液浓度为0.02 gmL^(-1)时，棉花根长、苗高、侧根数、干重分别比对照增加10.3%、3.1%、22.9%和2.4%，当浓度为0.1 gmL^(-1)时，上述指标与对照相比分别降低34.4%、39.2%、40.6%和19.0%，而根系活力、SOD活性比对照降低38.2%、36.7%，POD活性、MDA含量较对照增加52.3%和36.5%，不同浓度棉花植株水浸提液对棉花生长呈现"低促高抑"的规律，且茎叶浸提液作用效应大于根系浸提液。

Castor oil is big ji the mature seed of department plant castor-oil plant squeeze the fatty oil that refined and get.

本品为安全的油类刺激性泻药，本身无导泻作用，在小肠内被分解为蓖麻油酸和甘油，前者皂化为蓖麻油酸钠，刺激肠道而泻。

Seed cotton yield per plant and lint yield per plant expressed larger genetic variation, indicating a great potential for further selection of yield.

结果表明，纤维品质基本稳定，6个品系的衣分也基本稳定，而单株籽棉产量、单株皮棉产量具有较大的变异，为最终实现高品质与高产的协调一致提供了可能。

There's no need to buy chemical fertilizers to get the soil ready. Carver said to use what nature provides: leaves, soil from the woods and "muck from the rich swamps." He said to plant potatoes, peas, spinach, as well as other vegetables and herbs in February, and to plant cauliflower, collards, and watermelon in March. By April, most of the garden should be growing and only a few things like cabbage, eggplant and cotton seed need to be planted. Carver also had lots of suggestions for making money. Can you guess what they were?

人们不需要购买化学肥料来滋养土地，卡佛提倡以自然产物作为肥料：树叶、树林中的土壤以及沼泽中的腐植土都是有利栽种的土壤；他建议农夫在三月种植马铃薯、豌豆、菠菜、西瓜，四月时多数的菜园则应种植甘蓝菜、茄子、棉花种子等作物；卡佛对于赚钱上也有相当多建议，你可以猜出他提出些什么建议吗？

There's no need to buy chemical fertilizers to get the soil ready. Carver said to use what nature provides: leaves, soil from the woods and "muck from the rich swamps." He said to plant potatoes, peas, spinach, as well as other vegetables and herbs in February, and to plant cauliflower, collards, and watermelon in March. By April, most of the garden should be growing and only a few things like cabbage, eggplant and cotton seed need to be planted. Carver also had lots of suggestions for making money. Can you guess what they were?

人们不需要购买化学肥料来滋养土地，卡佛提倡以自然产物作为肥料：树叶、树林中的土壤以及沼泽中的腐植土都是有利栽种的土壤；他建议农夫在三月种植马铃薯、豌豆、菠菜、西瓜，四月时多数的菜园则应种植甘蓝菜、茄子、棉花种子等作物；卡佛对於赚钱上也有相当多建议，你可以猜出他提出些什麼建议吗？

Results indicated that, with cotton varieties succession, in the primary factor of yield constitution, the number of bolls per plant, lint index and lint percentage increased obviously, in which the number of lint percentage in modern varieties was 7.5%~19.9% higher than old varieties, along the lint index increased the seed index obviously drops with cotton variety change; boll weight and the number of bolls per plant displays opposite tendency, there was a declined trend in boll weight, from 5.9g in old varieties to 5.3g in modern varieties.

结果表明：随着棉花品种的更换，在其产量构成的主要因素中，结铃数、衣分、衣指逐步提高，近期品种衣分比以往品种增加7.5%~19.9%；在衣指提高的过程中，子指却在随品种更替明显下降；单铃重表现出与单株结铃数相反的趋势，铃重逐渐减轻，从早期品种的5.9g下降到近期品种的5.3g。

There were very significant correlation between single plant yield and the number of compound umbels, umbellules, branches, effective branches, seed number per plant and thousand kernel weight , their correlation coefficients were 0.9040~, 0.8860~, 0.8409~, 0.8336~, 0.8659~ and 0.3925~ respectively.

单株产量与复伞形花序数、小伞形花序数、分枝数、有效分枝数、株粒数及千粒重具极显著正相关，相关系数依次为0.9040~、0.8860~、0.8409~、0.8336~、0.8659~、0.3925~。

The antisense TaP5CS transgenic plant had shorter siliques and lower fertility and larger seed than that of the wild type plant.

反义表达的拟南芥植株开花结实率低，果荚变小，种子数少，但种子变大。

Allelopathy of hot pepper plant were studied by measuring the seed germination and seedling growth with Chinese cabbage and lettuce watered with the aqueous extract of hot pepper plant.

文章摘要：以生菜和大白菜两种蔬菜为受体，通过测定辣椒植株水浸提液对两种蔬菜作物种子萌发和幼苗生长的影响，对辣椒化感物质的作用进行了研究。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。