查询词典 germination

The pollen germination rates of 11 cucumber varieties were mensurated in the different florescence and germination temperatures.

试验结果表明：12℃可作为不同品种花粉低温萌发时的选择温度。

The result showed that:①the pollen germinability was going down following the falling of FT and GT,pollen germination rate is above 48% under normal GT24℃,about 30% under GT15℃,the germination rate under GT9℃ is fearfully low,approaching zero,all the influence of FT and GT is highly significant,but,the effect of the GT is bigger,the interac...

不同的FT和GT组合下，自交系间花粉的发芽率除FT15℃/GT24℃下差异不显著，其他FT(15℃、12℃、9℃)和GT(24℃、18℃、15℃、12℃、9℃)的各组合温度下，都达到了极显著差异。

" Effects of Salt stress on Seed Germination and Seedling Growth of 4 Graminaceous Pasture Cultivars ие№ж‰,йе№,идёж·, Qin Guangquan , Chen Ping , Su Donghai зиие№4з§зжз§'牧и‰з§еие'е'е№и—з"йзе±е" Effects of Salt stress on Seed Germination and Seedling Growth of 4 Graminaceous Pasture Cultivars ие№ж‰,йе№,идёж·, Qin Guangquan , Chen Ping , Su Donghai

中国农科院金土地研究所牧草种子销售我公司是在中国农科院较早从事牧草种植与推广的单位，最近有些单位或个人借我单位的名义，向广大种植户销售劣质牧草种子，请用户主意。

The results showed that germination percentage and rate of germination decreased with increases in salinity, as well as the length of radicle and hypocotyl.

结果表明随着盐浓度的升高三种苜蓿的发芽率、发芽指数都受到不同程度的抑制，盐浓度越高，抑制作用越明显。

The results showed that the germination of matured hypocotyl was not obviously affected by Cr during the early germination period.

结果表明：Cr胁迫0~800mgL^(-1对白骨壤成熟胚轴的初期萌发无明显的影响。

The results were as follows:The embryo-bud length, embryo-shoot length, embryo-shoot number and dry weight of embryo-shoot of maize inbreed line decreased evidently under osmotic stress within germinating period. So the germination date was delayed, the germination rate and viability decreased.

研究结果如下：在萌发期渗透水分胁迫条件下，玉米的胚芽长、胚根长、胚根条数、胚根干重等均有明显的下降，因而发芽时间延迟，发芽率下降。

The conversion boundary of self-incompatibility was researched by sowing by stage. Sunshine of day and temperature was studied critically by investigating leafage and researching traits indoors. The results showed that the daily minimum temperature was the principal factor of affinity conversion and the affinity conversion boundary was 16.5~18.1℃.HE97 was primarily regard as self-incompatible line in this research. The method was by inbreeding and sib HE97, Half the silk of HE97 and Zheng58. Inbreeding and cross have been done simultaneously. The extending condition of pollen tube was observed by dying the silk after pollinating 4 hours. The individuals with pollen tube were observed having seeds, while the individuals without pollen tube were observed having few seeds or no seeds. So this study regard HE97 as sporophytic self-incompatibility .The planting ration of female parent HE97 and male parent 87-1 was 4:1.The nature cross-pollination was studied by the theory of endosperm xenity, the study show that the setting percentage of HE97 was 625%, in which the seed in self was 70% and the seed in hybrid was 30%. This was consistent with the study of silk anatomy structure, then come to the same conclusion: compatible pollen germination and fertilization can stimulate the self-incompatible pollen germination and fertilization in the same corn cob.

通过分期播种，进行了光温敏自交不亲和材料HE97亲和性转换区间的研究，依据田间跟踪调查叶龄及室内考种研究了HE97亲和性转换区间的光温临界值，结果表明：1日最低温度是影响HE97自交不亲和性的主要原因，亲和性转换区间在16.5℃～18.1℃之间。2通过HE97自交和姊妹交以及将HE97与郑58作为双亲，各自的花丝一分为二，分别正反交，授粉后4个小时分别取其花丝进行固定、染色，观察花粉管的伸长情况，根据结实率与花粉管伸长的对应关系，结果发现观察到花粉管的对应植株收获到了种子，而没有观察到花粉管的对应植株结实率极低或没有结实，本研究把HE97初步划为孢子体自交不亲和类型。3以HE97为母本，87-1为父本，按4母：1父行比，通过花粉直感效应研究天然异交率，结果母本HE97结实良好(62%)，其中自交粒占70%，异交粒占30%，结合花丝切片观察表明，亲和花粉的萌发及受精会导致落在同一果穗柱头上不亲和花粉的萌发不再受抑制。

In this study, the aged watermelon seeds were selected as material, soaked by different concentrations of salicylic acid, calcium nitrate and gibberellic acid (GA3), to study the effects on germination rate, related physiological and biochemical indexes of aged watermelon seeds. The results show that the activity of aged watermelon seeds was obviously increased after soaking, and the best treatment to promote germination was Ca(NO3)210mmol/L. Besides, conductivity and soluble sugar content of seeds lixivium, and MDA content of seeds were decreased obviously after treated by SA, Ca(NO3)2 and GA3, and SA treatment had the best obvious effects.

本试验以自然老化的西瓜种为试材，采用不同浓度的水杨酸、硝酸钙、赤霉素预浸种处理，研究其对老化西瓜种子萌发及相关生理生化指标的影响，结果表明：不同处理均可显著提高老化西瓜种子活力，以10mmol/L的Ca(NO3)2处理促进萌发的效果最为明显；不同处理均能明显降低种子浸出液电导率、可溶性糖含量及种子中丙二醛含量，以水杨酸的各处理效果最好。

The chilling tolerance appraisal of melon seed could be used germination index and vigor index at 18 , but the latter was more correct and liable, whereas germination percentage could not be used to identify chilling tolerance of seed.

3利用电导法测定了甜瓜幼苗叶片电导百分率。7℃时的电导百分率与品种的耐冷性呈极显著负相关，且品种间差异十分明显，因而能较好地鉴定甜瓜苗期的耐冷性强弱。

We conclude that combined warm and cold stratification is able to release seed dormancy and enhance germination of the 2 Myrica species, and GA3 treatment is successful for germination of M. adenophora seeds without pre-stratification.

综合结果是暖低温层积能解除杨梅属种子的休眠，促进发芽，且激勃素GA3可使恒春杨梅种子在不预先层积处理下发芽成功。

The quality of both red and white wine depends very much on the wine maker talent and on the quality of the grapes.

他的红酒和白酒的品质，根据酿造者的能力和葡萄的质量，各有差异。

No, I don't want to get drunk before my next match.

" "不，我不想让我的下一场比赛前喝醉了。