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germination percentage 發芽率。

germinative

During storing period the husked rice under conventional storage usually has apparent degeneration in its fatty acid content , the total acidity of water - soluble acids also changes distinctly , and the catalase activity and the germination percentage of husked rice will reduce evidently with the extension of storing duration 常規儲藏的糙米在儲藏期間脂肪酸含量變化明顯,水溶性酸的總酸度變化也較明顯,糙米的過氧化氫酶活性、糙米發芽率會因儲藏時間的延長而明顯降低。

The results show that : the seeds of victoria amazonica are not suitable for dry store ; with the high temperature of 30 - 35 , the germination percentage of the seeds which have fully matured will reach 68 % to 85 . 7 % , seed soaking by ga3 contributes greatly to the improvement of the germination percentage , during the period of growing seedlings , the low water level is helpful to the sprouting of seeds 結果表明:王蓮種子不宜干燥貯藏; 30 ~ 35高溫配合充分成熟的種子,發芽率可達68 % ~ 85 . 7 % ;赤霉素浸種對提高種子發芽率有顯著的促進作用;育苗期間的低水位有利種子萌發成苗。

In the method of measuring vigor , we mainly use vital capacity , germination percentage and seedling to assess seed vigor grade , vital capacity , germination percentage and seedling of seed reflect seed vigor 在種子活力檢測方法中,主要采用種子生吉林農業大學碩士學位論文玉米種子純度與活力快速側定的圖像識別與處理系統活力、發芽率和幼苗評定來評價種子活力高低。

( 3 ) the germination percentage of pollen was low , but the pollen of p . tricuspidata and p . quinquefolia could germinate on the surface of their stigmas , respectively . pollen tubes could grow into their styles ( 3 )地錦和五葉地錦的花粉萌發率較低,但人工輔助自交后,花粉可以在各自柱頭表面正常萌發,花粉管可伸入花柱中。

Treatments had been carried out for germination of water dropwort , the results indicated that water dropwort seeds have a low germination percentage and dormancy characteristic 摘要通過對水芹種子的萌發試驗及對水芹種子進行多種處理試驗,結果表明:水芹種子發芽率低,存在著休眠。

It can improve germination percentage of seed and reduce production cost only if the appropriate conditions such as relatively low saline soil and optimum temperature are chosen 選擇低鹽漬化程度的土壤和適宜的溫度能夠提高種子的萌發率,降低生產成本。

Similarly , it took h . strobilaceum seed 6 days to approach to over 80 % germination percentage under the treatment of nacl solution and 3 days to do that under soil - salt solution 鹽節木種子在nacl溶液中6天、在土鹽溶液中3天達到80的萌發率。

In order to improve the germination percentage of victoria amazonica seeds , experiments were conducted for the relevant factors which affect the sprouting of seeds 摘要為了提高王蓮種子發芽率,對影響種子萌發的幾個相關因素進行了試驗研究。

It took p . hendersonii seed 3 days to approach to over 30 % germination percentage under the treatment of nacl solution and 1 day to do that under soil - salt solution 大葉白麻在nacl溶液中3天、在土鹽溶液中1天達到30以上的萌發率。

There was not distinctive difference on pollen viability and germination percentage between blooming florets and those near blooming in same inflorescence 同一花序上正在開放與接近開放的小花,其花粉的活力和萌發率無明顯差別。

Effect of different electric field frequencies on the germination percentage of hedysarum leave maxim and on the root length of its seedling 不同電場頻率對羊柴種子發芽率和幼苗根長的影響

Methods : the germination percentage was determined by the completely random design of three replications in room temperature 方法:采用完全隨機設計, 3次重復,室溫條件測試。

Relationship between germination percentage and seed collection and storage of chinese mahogany 香椿種子的發芽率與采種方法及貯藏技術的相關性研究

Technique measures to improve germination percentage of no seed watermelon seed 提高無籽西瓜種子發芽率的技術措施