共查询到18条相似文献，搜索用时 234 毫秒
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以硬果型番茄、口感型番茄和樱桃番茄为试材,采用熊蜂授粉和激素蘸花的方法,研究了2种处理方式对北方冬季温室3种番茄坐果率和果实品质的影响,以期为熊蜂授粉的应用提供参考依据。结果表明：与激素蘸花相比,熊蜂授粉的3种番茄坐果率分别升高9.2%、8.5%和6.2%,畸形果率分别降低58.6%、41.3%和44.9%,种子数量分别增加118.6%、158.3%和93.2%,番茄红素、维生素C和可溶性糖含量显著升高(P<0.05),口感评分值均显著提高(P<0.05)。因此,采用熊蜂授粉技术能够显著提高北方冬季温室番茄的坐果率和果实品质。熊蜂授粉技术在北方冬季温室番茄生产中值得大力推广应用。 相似文献
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武汉地区设施番茄熊蜂授粉技术 总被引：1，自引：0，他引：1
运用设施番茄熊蜂授粉技术,可提高番茄坐果率、增加产量、降低畸形果率、提高产品安全性,该技术适宜武汉地区使用。生产中,选择适宜的授粉熊蜂及设施番茄品种,1箱熊蜂可同时为2个大棚授粉。 相似文献
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为评价地熊蜂在重庆地区设施番茄的授粉效果,在重庆市荣昌区龙舌嘴村开展授粉效果比较试验,分析地熊蜂授粉对设施番茄产量、果实品质及畸形果率的影响。试验结果显示,经地熊蜂授粉的设施番茄平均产量为2 206.44 kg/667 m2,与未授粉组相比显著提高了104.95%,授粉组的单果质量、果纵径、果最大横径、可溶性固形物含量、VC含量及总糖含量显著高于未授粉组。由此,认为地熊蜂适宜为重庆地区设施番茄授粉,且能够显著提高重庆地区设施番茄的产量与品质。 相似文献
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为探讨不同的授粉方法对设施番茄坐果率、单果质量和品质的影响,在番茄开花期分别采用自然授粉法、激素处理法、蜜蜂授粉法、机械振荡授粉法和熊蜂授粉法等5种方法进行授粉处理,测定了番茄坐果率、结果数量、单果质量、畸形果率和品质性状,比较不同授粉方式下番茄果实生长发育的差异,以期为设施番茄生产者选择适宜的授粉方法提供参考依据。结果表明:在同一穗位不同授粉方法对各穗坐果率均有显著影响,熊蜂授粉、蜜蜂授粉、机械振荡授粉和激素处理4种方法分别比自然授粉的坐果率提高25.46%、23.18%、19.62%和11.42%。不同辅助授粉方法能够有效增加番茄结果数量,各果穗上的表现为熊蜂授粉法蜜蜂授粉法机械振荡法激素处理法CK。熊蜂授粉番茄4~5穗果后期平均单果质量比其它处理及对照提高5.9%~11.8%,而且4种授粉方法番茄1~5穗果的畸形果率比自然授粉法降低9.14~47.00个百分点。各授粉方法的综合效果为熊蜂授粉法机械振荡授粉法蜜蜂授粉法激素处理法自然授粉法。为使设施番茄栽培达到优质高效的目的,并降低成本投入,推荐使用熊蜂授粉法。 相似文献
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大棚番茄熊蜂授粉技术应用效果研究 总被引：4，自引：0，他引：4
为了研究熊蜂授粉技术在武汉市的应用效果,以武汉地区农户常规使用的2,4-D激素授粉方式作对照,引进设施番茄熊蜂授粉技术并进行试验.结果表明:熊蜂能在武汉地区正常授粉,熊蜂授粉番茄相对于传统激素授粉的番茄坐果率可提高14.34％以上,产量可增加18.65％以上,畸形果率可降低15.92％以上,平均单果种子数的增加最为明显,达到128.38％以上,番茄平均单果质量、平均单果腔室数、果形性状差异不明显.因此,熊蜂授粉的番茄产量高、商品品质和安全品质好,授粉效果优于激素授粉,但生产成本较高. 相似文献
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赤峰地区塑料大棚番茄绿色栽培新技术的示范与应用 总被引：1，自引：0，他引：1
正塑料大棚番茄绿色栽培新技术以熊蜂授粉为核心,配套绿色防控措施,有效降低了人工成本,减少了蘸花药剂和农药投入,番茄产量增加10%以上,精品果率达70%,比常规栽培技术每667 m~2节本增收3 200元以上。近年来,内蒙古赤峰设施番茄发展迅速,实现了全年多茬次生产。设施番茄年播种面积270万hm~2(4 050万亩),占全市设施蔬菜生产面积的50%以上。为提高设施番茄产量,当地采用人工蘸花的方式代替自然授粉,但人工蘸花存在劳动强度 相似文献
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正日光温室番茄是陕西关中地区番茄的主要栽培方式,但由于防虫网、遮阳网、棚膜等的使用,造成日光温室番茄与外界隔离,阻碍了虫媒和风媒授粉,严重影响了番茄坐果率,导致产量下降。在番茄生产过程中必须人为干预授粉,提高番茄的坐果率和产量。1日光温室番茄不同授粉方式1.1人工激素喷花激素喷花是通过化学物质刺激雌蕊子房膨大,快速发育形成果实,坐果快,产量高。目前市面上常用水溶性防落素和坐果灵用喷壶喷洒番茄花,每序花喷2次,整个花 相似文献
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This study was conducted at the Seongju Fruit Vegetable Experiment Station for 2 years, 2002–2003 to investigate the effect of pollination methods on development and sugar content of oriental melon fruits. Oriental melon fruit was pollinated by honeybees (Apis indica) and bumblebees (Bombus ignitus) and fruit setting growth regulators was used as a control treatment. Fruits pollinated by honeybees and bumblebees has lesser length and width of fruit compared to the control. Pollinated by bumblebees increased hardness and soluble solids of fruits by 27% and 4–5% and that of honeybees increased hardness and soluble solids of fruits by 12% and 5–10% compared to the control, respectively. Fermented fruit ratio (%) of oriental melon fruit pollinated by honeybees, bumblebees, and growth regulator was 6.7%, 9.1%, and 28.1%, respectively. Glucose, fructose and sucrose contents of fruits by HPLC (high performance liquid chromatography) were very low throughout the ripening stage, but abruptly increased at harvesting stage. In fructose content of fruits, pollination of bumblebees and honeybees was higher by 9% and by 13% than those of control, respectively. The amount of total sugar content in fully ripen fruits of oriental melon was not different between the treatments (P > 0.05). Total sugar content (%) of fruits pollinated by bumblebees was slowly decreased until 15 days after storage compared to that of other treatment. For the low fermented fruit ratio (%) and slowly reduced total sugar content at storage of fruits, the pollination of bees was more useful than fruit setting growth regulators in early cultivation of oriental melon under plastic houses. The economic analysis according to the pollination method will be needed in the near future. 相似文献
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为了明确熊蜂授粉对番茄产量、果实品质和授粉投入、农药使用等经济、社会和生态效益的影响,进行了番茄熊蜂授粉与激素授粉的比较试验。结果表明,熊蜂授粉番茄产量提高、番茄籽粒数增加、畸形果率显著降低、VC含量提高、可溶性固形物含量变化不大、糖酸比降低,适宜在密云区大面积推广应用。 相似文献
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Monika Fliszkiewicz Zdzis£aw Wilkaniec 《The Journal of Horticultural Science and Biotechnology》2013,88(5):457-460
SummaryMale wild bees visit flowers to feed and, despite their lack of specialised organs for carrying pollen, simultaneously pollinate them. We analysed the pollinating efficiency of the males of two bee species for blackcurrant (Ribes nigrum L.): red mason bee (Osmia rufa L.) and bufftailed bumblebee (Bombus terrestris terrestris L.). Both bee species are commercial pollinators and many males are produced during their rearing. Gauze sleeves were used to isolate the inflorescences and to keep the males inside (one per sleeve). In each experimental group, there were six shoots with four neighbouring inflorescences (n = 24). The sleeves were also used to prevent other bees from reaching the flowers, and to allow self-pollination. Non-isolated flowers were pollinated by free-range bees. The effect of male bee pollination was similar to that of free-range bee pollination. The percentages of flowers that developed into fruit were as follows: male bufftailed bumblebee pollination, 79.5%; free-range bee pollination, 71.1%; male red mason bee pollination, 65.1%; and self-pollination, 46.4%; while the mean numbers of fruit per raceme were 5.0, 4.4, 3.6, and 2.4, respectively. The number of non-pollinated flowers per raceme (ranging from 1.3 – 2.8) exhibited an inverse relationship to these numbers of fruit. Our observations showed that male wild bees can pollinate blackcurrant flowers successfully, and could potentially be useful in other crops. 相似文献
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