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- lettuce for seed production 制种生菜
- Part of every crop is saved for seed. 每一种庄稼都留一部分作种子。
- Temperature is most important for seed germination. 温度对种子的发芽至关重要。
- Ephedra sinica showed a great potential for seed production by sexual plants.However, seed productivity was hindered by the abortion of reproduction organ and adverse natual environment. 从开花特性分析，麻黄有很强的有性生殖能力和种子生产潜力，但由于严酷自然环境的影响，严重的落花、落果以及受精后发育不良是引起种子空壳率高及产量低的主要原因。
- SHIRLEY ? Lettuce for the salad. 雪莉?还需要做沙拉的莴苣。
- Substitute torn romaine lettuce for the spinach. 以蹂躏的生菜为菠菜。
- Canada ranks second in the world for forage seed production. 加拿大在牧草种子生产方面位居世界第二。
- Method for promoting seed production on Fritillaria thunbergii Miq. 促进浙贝母结实的方法。
- She was always on the lookout for extra good ears of rice for seed. 她一直在寻找长得特别好的稻穗做种子。
- The banks often advance money to farmers for seed and fertilizer. 银行通常贷款给农民购买种子和化肥。
- The banks often advance money to farmers for seed and fertilizer . 银行常贷款给农民购买种子和肥料。
- They have found areas suitable for seed orchard purposes. 他们找到了适于营建种子园的地区。
- Perfect forage breeding, seed production and multiplication system. 进一步完善牧草育种及良种繁育体系。
- Seed Production Techniques of a Maize Variety 'Jindan No. 锦单八号玉米制种技术。
- Chemical Control Technique for Seed Pest in Picea crassifolia kom. 青海云杉种实害虫化学防治技术。
- Effect of sowing date on seed production of Vicia Villosa Var. 播期对光叶紫花苕种子生产的影响。
- After the harvest, the peasants began to prepare the soil for seed. 收割后, 农民就开始整地以便播种。
- Prevention measures and reasons on low germinative rate of maize for seed production 制种玉米发芽率低的原因及预防措施
- Analysis on Safe Duration for Seed Production of Two-line Hybrid Rice in Cengong 岑巩县两系杂交稻制种的安全时段分析
- Six years ago, when Lejen Chen and her husband wanted Romaine lettuce for Caesar salads in their restaurant Mrs. 六年前，陈礼贞和她丈夫想用长叶莴苣做凯撒沙拉，以供应到他们的饭馆“单太太厨房”里，可结果他们发现要自己种这种蔬菜才行。
