
汉译英翻译 急~
本试验以羽衣甘蓝为试材,进行了花粉生活力测定方法的研究,探讨了适合羽衣甘蓝花粉生活力测定的液体培养基和染色剂;不同贮藏条件对羽衣甘蓝花粉生活力及贮藏力的影响。实验结果表明...
本试验以羽衣甘蓝为试材,进行了花粉生活力测定方法的研究,探讨了适合羽衣甘蓝花粉生活力测定的液体培养基和染色剂;不同贮藏条件对羽衣甘蓝花粉生活力及贮藏力的影响。
实验结果表明,适于羽衣甘蓝花粉萌发的蔗糖浓度为150g/L,硼对促进羽衣甘蓝花粉萌发的作用最大,适宜的浓度为20mg/L,钙的作用次之,适宜的浓度为10mg/L,适宜羽衣甘蓝花粉萌发的培养液为蔗糖150g/L+硼20mg/L+钙10mg/L,适宜羽衣甘蓝的染色剂为TTC,染色时间宜在30-35min。
在花粉贮藏试验中,对羽衣甘蓝花粉做了-60℃超低温贮藏、-20℃冷冻贮藏、4℃冷藏贮藏、20℃人工气候箱贮藏、26℃培养室贮藏五种处理,发现最适宜的贮藏条件为-20℃冷冻贮藏,花粉寿命可达35d,其次是-60℃超低温贮藏、4℃冷藏贮藏和20℃人工气候箱贮藏,26℃培养室贮藏下羽衣甘蓝花粉生活力丧失最快,3d就已全部接近死亡。
关键词:羽衣甘蓝;花粉;生活力;贮藏 展开
实验结果表明,适于羽衣甘蓝花粉萌发的蔗糖浓度为150g/L,硼对促进羽衣甘蓝花粉萌发的作用最大,适宜的浓度为20mg/L,钙的作用次之,适宜的浓度为10mg/L,适宜羽衣甘蓝花粉萌发的培养液为蔗糖150g/L+硼20mg/L+钙10mg/L,适宜羽衣甘蓝的染色剂为TTC,染色时间宜在30-35min。
在花粉贮藏试验中,对羽衣甘蓝花粉做了-60℃超低温贮藏、-20℃冷冻贮藏、4℃冷藏贮藏、20℃人工气候箱贮藏、26℃培养室贮藏五种处理,发现最适宜的贮藏条件为-20℃冷冻贮藏,花粉寿命可达35d,其次是-60℃超低温贮藏、4℃冷藏贮藏和20℃人工气候箱贮藏,26℃培养室贮藏下羽衣甘蓝花粉生活力丧失最快,3d就已全部接近死亡。
关键词:羽衣甘蓝;花粉;生活力;贮藏 展开
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The trial kale were used to a life of pollen determination of a study on the appropriate kale pollen of life of the liquid medium and colourings; different storage conditions on the kale and pollen storage life of the impact of .
The results showed that pollen germination suitable for kale the sugar concentration of 150 g / L, B to the promotion of kale pollen germination of the role of the largest and appropriate concentration of 20 mg / L, the role of calcium followed by the appropriate concentration of 10 mg / L , Kale pollen appropriate medium for the germination of sugar 150 g / L + B 20 mg / L + calcium 10 mg / L, for kale colourings for the TTC, were in time to 30-35 min.
The storage of pollen, the pollen kale -60 ℃ to do the ultra-cold storage, -20 ℃ frozen storage, 4 ℃ refrigerated storage, 20 ℃ climate of storage bins, 26 ℃ training five storage room treatment, found that the most appropriate storage -20 ℃ conditions for frozen storage, pollen life of up to 35 d, followed by the -60 ℃ ultra-low temperature storage, 4 ℃ frozen storage and 20 ℃ climate of storage bins, 26 ℃ train storage room under the kale pollen loss of life of the fastest, 3 d All had been close to death.
Key words: kale; pollen; life; Storage
The results showed that pollen germination suitable for kale the sugar concentration of 150 g / L, B to the promotion of kale pollen germination of the role of the largest and appropriate concentration of 20 mg / L, the role of calcium followed by the appropriate concentration of 10 mg / L , Kale pollen appropriate medium for the germination of sugar 150 g / L + B 20 mg / L + calcium 10 mg / L, for kale colourings for the TTC, were in time to 30-35 min.
The storage of pollen, the pollen kale -60 ℃ to do the ultra-cold storage, -20 ℃ frozen storage, 4 ℃ refrigerated storage, 20 ℃ climate of storage bins, 26 ℃ training five storage room treatment, found that the most appropriate storage -20 ℃ conditions for frozen storage, pollen life of up to 35 d, followed by the -60 ℃ ultra-low temperature storage, 4 ℃ frozen storage and 20 ℃ climate of storage bins, 26 ℃ train storage room under the kale pollen loss of life of the fastest, 3 d All had been close to death.
Key words: kale; pollen; life; Storage
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In
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1.
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The
so-called
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water
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谢谢!
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1.The
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water
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so-called
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Do
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