petioles
英[ˈpetɪˌəʊl]
美[ˈpetɪˌoʊl]
双语例句
- 1. Leaves develop chlorosis; stems are short and slender, and anthocyanin discoloration occurs on stems, petioles, and lower leaf surfaces.
- 叶片变得萎黄,茎短而纤细,并且在茎、叶柄和叶片下表面会出现花青素变色。
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- 2. Petioles and sepals persistently lanate.
- 叶柄和萼片持续具绵状毛。
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- 3. Flowering stems and petioles spreading villous and pubescent.
- 花茎和叶柄开展长柔毛和短柔毛。
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- 4. Rate of bud regeneration of'Ruby Seedless'was greater from leaves than petioles.
- “红宝石无核”的叶柄不定芽再生率远远低于其叶片。
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- 5. Phyllodes are analogous to leaf blades, but are derived from petioles (leaf stalks).
- 叶状柄与叶片是同功器官,但它源于叶柄。
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- 6. The results showed that leaf spot of P. canariensis mainly occurred on leaves and petioles.
- 结果表明,加那利海枣叶斑病主要发生在叶片和叶柄。
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- 7. Leaf blade and petioles puberulent to woolly at least along veins; anthers globose or reniform.
- 对具绵状毛的至少沿脉被微柔毛的叶片和叶柄;花药球状的或肾形。
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- 8. High yield with wide petioles and large leaves, resistant to mildew, suitable for fresh and processing.
- 叶柄粗,叶片宽大肥厚,株型直立,商品性极好,抗霜霉病,特别适于鲜食或加工生产。
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- 9. The crystals exist in parenchyma cells of its petioles. Its petioles have big vessels and much aerenchyma.
- 叶柄薄壁细胞存在晶体,叶柄的导管管径比较大,有大量的通气组织。
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- 10. Description: Scandent subshrubs, to 2 m tall, stems, petioles , and inflorescences thin pubescent, glabrescent.
- 形态特征:攀援灌木,长达2米,茎、叶柄和花序疏被柔毛。
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- 11. The rate of positive samples was 100% by the ELISA among 30 stems, petioles and veins from naturally diseased cottons.
- 在测定的30份大田病株茎杆、叶柄、叶脉样品中,阳性样品率为100%。
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- 12. In stems and petioles, slime hairs were found on certain specialized smaller epidermal cells only, which are uncertain on pedicels.
- 在茎和叶柄上,粘液毛发生于某些特化的小型表皮细胞上,花柄表皮上有无特化的细胞,尚未确定。
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- 13. To establish the technical system of rapid propagation, the young leaves, petioles, and stems with buds of Anthurium andraeanum were cultured.
- 以安祖花的叶片、叶柄、带腋芽茎段为外植体进行组织培养,对其快速繁殖进行了研究。
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- 14. Mature larvae usually leaves the victim or the back of the leaves, petioles, veins and weeds on a thin silk cocoon so pupation, pupal stage 5-15 days.
- 老熟幼虫一般在被害叶片背面或枯叶、叶柄、叶脉及杂草上吐丝做薄茧化蛹,蛹期5 - 15天。
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- 15. Large leaves with erect petioles, bolting resistance, suitable for summer cultivation, growing vigorously, about 30-40 days from sowing to harvesting.
- 植株长势强,叶片宽大深绿,叶柄较短,株型直立,株高30厘米左右。耐热抗抽苔,冷凉地区适合夏季生产,播种后30 -40天收获。
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- 16. The NWSN /total nitrogen ratio was bigger than 90 % in trifoliolates, higher than that in stems and that in petioles, but they changed hardly with growing stages.
- 植株各部位非水溶性氮含量占全氮的比例,叶片在90%以上,高于茎和叶柄,随生育时期变动很小。
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- 17. The paper studied effects of GA_3 and IAA on cellulase activity in abscission zone from petiole of primary leaves of bean, cotyledon petioles and boll petioles of cotton.
- 赤霉酸(GA_3)处理菜豆叶柄和棉苗子叶柄外植体,离区的纤维素酶活力增加,而吲哚乙酸(IAA)则抑制离区纤维索酶的活力。
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- 18. Vigorous growth, erect phyllome with tough petioles, tolerance to shipping, bolting resistance, suitable for summer cultivation in cool area, about 30 days from sowing to harvesting.
- 植株长势强,株形直立,叶柄长,有韧性,易捆扎,耐运输。株高30厘米左右。该品种耐热抗抽苔,冷凉地区适合夏季生产,种后30天左右收获。
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- 19. Vigorous growth, erect phyllome with tough petioles, tolerance to shipping, bolting resistance, suitable for summer cultivation in cool area, about 30 days from sowing to harvesting.
- 植株长势强,株形直立,叶柄长,有韧性,易捆扎,耐运输。株高30厘米左右。该品种耐热抗抽苔,冷凉地区适合夏季生产,种后30天左右收获。
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