seed production 中文意思是什麼

seed production 解釋
采種
  • seed : n （pl seed（s））1 〈集合詞〉【植物；植物學】種；種子。2 顆粒；晶粒。3 〈pl 通例 seed〉 【生理】...
  • production : n 1 生產，產生；【物理學】（粒子的）生成；製造；（電影的）攝制；（戲劇的）演出；著作。2 產品，製...
  1. Selection of optimum earing period for two - line rice seed production in jianghuai region

    江淮地區兩系稻制種最佳抽穗揚花期的選擇
  2. Measure to keep florescence meet in maize seed production land

    保持玉米制種田花期相遇的幾點措施
  3. Leaf ring playing a important role in maize seed production and florescence forecast

    葉環在玉米制種和花期預測中的重要作用
  4. Abstract : the main characters and seed set of bc1 ， bc2 ， bc1f2 from ms line back - crossing with the pollen of hybrid rice were studied. the appearance of a large number of self fertile plants in ms line was analyzed. the effect of introgression of restoring genes on ms line purity and hybrid yield in indica and japonica rice was discussed. it was pointed out that “ iso - cytoplasm restorer line ” was seriously reducing the purity of ms line and that hybrid rice was unsuitable for isolation zone in the seed production fields

    文摘:研究了雜交稻花粉對母本不育系回交後代群體bc1 、 bc2 、 bc1f2的主要農藝性狀和育性表現，分析了不育系中出現大量自交結實株的原因，討論了恢復基因滲入對秈、粳不育系純度和雜交稻產量的影響，指出「同質恢」對降低不育系純度的嚴重性和雜交稻作制種田隔離區的不合理性。
  5. Artificial hybridization technique for papaya seed production

    番木瓜人工雜交制種技術
  6. The four trainees who just returned from canada were invited to give lectures on special subjects : learn from canadas expertise on husbandry management to realize rotational grazing in north - western sichuan, the application of canadas forage seed production technology in the grass - seed production in pasturing areas in north - western sichuan, and the application of canadas forage grass planting technology in rangeland improvement in north - western sichuan. meanwhile, the four trainers led the participants to visit the pilot pastureland for rotational grazing and the field school of forage grass planting, providing on - site explanation

    特邀參加加拿大牧草技術培訓的四名學員，分別作了「借鑒加拿大放牧管理技術實現川西北牲畜劃區輪牧」 「加拿大牧草種子生產技術在川西北牧區草種生產中的應用」 「加拿大牧草栽培技術在川西北牧區草地改良中的應用」專題培訓，同時，帶領參訓人員到牲畜輪牧示範場，牧草栽培田間學校進行了參觀並進行田間現場講解。
  7. Through training and field visits, the four trainees have mastered canadas advanced expertise on modern animal husbandry in forage grass planting, seed production and rearing of herbivorous livestock. through support from the ccadp, spri has established a pilot pastureland for rotational grazing and a field school of forage grass planting in hongyuan county

    四川省草原科學研究院根據中加合作項目的需求，相繼在紅原縣建立了牲畜輪牧示範場牧草栽培田間學校，四人學成回國后，組織相關科技人員開展技術培訓工作。
  8. High - yield cultivation techniques of beet foundation seed production in the chilly mountainous area of hexi, gansu

    河西冷涼山區甜菜制種高產栽培技術
  9. Reason of lack seedling in spring seed production fields and its prevention

    春播制種玉米田間缺苗的原因與預防
  10. High - yielding seed production techniques for new late indica hybrid rice combination yueyou

    雜交晚稻新組合岳優26高產制種技術
  11. High - yield technique of hybrid maize xiangyu 10 seed production

    雜交玉米湘玉10號制種高產技術
  12. Folwering period prediction and adjustment in hybrid maize seed production

    淺談雜交玉米制種花期預測與調節
  13. High - yielding seed production techniques by direct - seeding of the female parent for hybrid rice combination jinyou

    雜交水稻金優725母本直播高產制種技術
  14. Management of the male in hybrid seed production of maize

    對玉米雜交制種中父本的認識和管理
  15. Research on male parent pollen and vigour of maize seed production

    玉米制種田父本花粉量及活力的研究
  16. Reasons for outbreak of blast in hybrid seed production of jinyou 402 and the controlling countermeasures

    金優402制種稻瘟病暴發原因及對策
  17. Seed production techniques for high yield of japonica rice changyou

    三系雜交粳稻常優3號高產制種技術
  18. Provide prevention and cure of vegetables like eggplant seed production lack of nutrition

    茄果類蔬菜制種缺素癥的防治
  19. Bolting premature flowering and seed production. biennial plants will sometimes bolt in their first year ; this seriously reduces their yield

    抽苔：提前開花或產生種子。兩年生的植物有時會在第一年抽苔，這會導致產量嚴重下降。
  20. Canada ranks second in the world for forage seed production

    加拿大在牧草種子生產方面位居世界第二。
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