授粉
- 与 授粉 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The cooperative relationship between tropical figs and specialized pollinator wasps is such that the wasps pollinate the trees, and the trees provide resources for developing wasp offspring.
之间的合作关系,热带无花果和专门授粉蜂是这样,蜂授粉的树木,树木提供资源开发蜂的后代。
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The result indicated that, This variety resistance is strong, The sowing time meets arid long clearly does not have the rain the weather, The soil field capacity is 43.5%(normal soil field capacity 60%), the rain water is insufficient, Rate of seedlings emergence above 85%, Basically achieves seedling is much longer and stronger; Jointing later period trumpet-shaped object stage, Meets the continuous and incessant rains little clear climate, Suffers the water logging disaster, Soil field capacity reaches above 85%, Partial is low-lying place is flooded, But the corn growth is normal, Ye Sachem is green, The root system is developed, Has not discovered the rotten root phenomenon; Is pulling out, the spinning, the pollination stage male, Bitter experience hot summer crop damage and storm disaster, The corn normally pulls out the male spinning pollination to busload.
结果表明:该品种抗逆性较强,播种期遇干旱久晴无雨的天气,土壤田间持水量为43.5%(正常土壤田间持水量60%)、雨水不足,出苗率在85%以上,基本达到苗齐、苗壮;拔节后期喇叭口阶段,遇到久雨少晴气候,遭受水涝灾害,土壤田间持水量达85%以上,部分低洼处被水淹,而玉米生长正常,叶色深绿,根系发达,未发现烂根现象;在抽雄、吐丝、授粉阶段,遭遇伏旱及暴风雨灾害,玉米正常抽雄吐丝授粉结实,产量未造成较大影响,基本上达到常年稳产,每公项达到8400kg以上。
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These results suggested that internal hormone content and balance of pistil tissue and young fruits might be related with final effect of pollination and fertilization after self-pollination among different pear culturals.
这表明不同梨品种自花授粉后雌蕊组织及幼果中的内源激素含量及其平衡状态可能与最终的授粉受精效果有关。
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The results showed that: pollen tube grew normally and entered into the style base after self-pollination of self-compatible cultivar and cross-pollination of self-incompatible cultivar.
结果表明:自交不亲和的品种异花授粉和自交亲和的品种自花授粉后花粉管能够正常生长并通过花柱基部。
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Tartary Buckwheat is the only self-pollination plant. Tartary buckwheat flowers do not dress up, nor do they need the nectar from flowers, but depend on the insects to multiply.
在造物主给人类安排的食谱中,所有的谷物都是异花授粉,然而老天爷不知出于什么原因,偏偏给苦荞一个"自花授粉"的例外。
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We observed the flowering and fruiting process of sweetsop (Annona squamosa L.), to found the best time for artificial pollination in Beijing greenhouses.
观察北方日光温室环境条件下,番荔枝的开花结果特性;研究人工授粉最佳时期和授粉技术,为日光温室番荔枝栽培提供技术支撑。
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Unicolor provides us a set of improved parameters based on the rata of fruit and embryo seeds.After pollinating the conclusion of the items of ovary enlargement, fruitfulness, embryo seeds of transferring exogenous DNA should be better transferred to Lilium davidii var.
在导入时,通过对授粉后4个时间段滴加外源DNA的子房膨大、结实和有胚种子情况的研究后得出结论,选择外源DNA滴加的时机在授粉后3h左右较为适宜,此时的子房膨大率和有胚种子率均较高。
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For studying the pollen xenia of plum, pollens of 5 different plum cultuvars including Bulin, Longyuanqiuli, Oishi Wase, Japanese plum and Changli 15 were used to pollinate Frinar plum respectively, and the effect in the current year on fruit quality was observed.
为研究李的花粉直感效应,选用了布林、龙园秋李、大石早生、秋姬、长李15李品种的花粉给黑宝石李授粉,以自然授粉为对照,观察其对当年果实品质的影响。
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Based on the Duncan's multiple range test, there was obvious difference in all above mentioned fruit quality index among the fruit received from different pollinators, indicating the distinct pollen xenia for plum.
经Duncan多重比较分析,黑宝石李的坐果率、单果质量、纵横径、可溶性固形物、果实形状等方面不同品种授粉以及与自然授粉存在显著或极显著差异,表现出明显的花粉直感现象。
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Four varieties and five different groups (25-200 plants ) were used for 3 years in the research, and anemogamy and entomophilous pollination in nature was used as the check,and agronomical character, chromosomes and isoenzymes were studied.
连续3年,选用4个品种,设25~200株5种不同群体,采用人工授粉等5种授粉方法,以自然条件下风、虫自然传粉为对照。从农艺性状调查,染色体观察及同工酶分析方面进行研究。
- 推荐网络例句
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They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.
他们没有侵略性,但我大喊,并在他们的方向扔石头让他们过的线索,远离我,以防万一。
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In slot 2 in your bag put wrapping paper, quantity does not matter in this case.
在你的书包里槽2把包装纸、数量无关紧要。
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Store this product in a sealed, lightproof, dry and cool place.
密封,遮光,置阴凉干燥处。