共查询到17条相似文献，搜索用时 93 毫秒
1.
番荔枝(英名:Custard apple)是风味独特、营养丰富的水果。在印度,所谓的“番荔枝”一般是指Sharifa或Sitaphal;而在世界各地,“番荔枝”一词则适用于隶属番荔枝类群中的至少4个不同种。其中番荔枝种Annona squamosa L.(英名:Sweet-sop或Sugar apple)果实几乎可以全部食用,常当作餐后甜点,亦可将果肉同牛奶混合,做饮料或制冰淇淋。这种果肉美味又可口,甜润中略带酸味。 相似文献
2.
本文研究几种杀虫剂及其毒饵在实验室、温室和大田等条件下对番木瓜果蝇(Toxotrypana curvicauda Gerstaecker)和番荔枝蛀心蜂(Bephratelloidescubensis Ashmead)的防效.在实验室和温室,氯菊酯对番木瓜果蝇成虫的防效比马拉硫磷及其毒饵强.在实验室,氯菊酯和马拉硫磷对番荔枝蛀心蜂成虫具有很高毒力.在大田,马拉硫磷和高灭磷比氯菊酯和速灭菊酯更适于防治番荔枝蛀心蜂成虫. 相似文献
3.
不同种类番荔枝的冻害表现及其抗寒性评价 总被引：2，自引：0，他引：2
调查了广东湛江地区2个属9个种（品种）番荔枝的冻害表现及冻后恢复情况，树龄小，枝条嫩的树体冻害严重，来春生产恢复慢，冬季仍处于活动状态是枝条形成层首先受冻害的内在原因，从抗寒角度把番荔枝分为三类，抗寒类群；秘鲁番荔枝，圆滑番荔枝，比丽巴番荔枝；较抗寒类群：牛心番荔枝、山刺番荔枝（成龄），杂交番荔枝，非洲骄傲；不抗寒类群；普通番荔枝，刺番荔枝，山刺番荔枝（幼树）。 相似文献
4.
番荔枝种子粗多糖抗氧化能力研究 总被引：2，自引：1，他引：1
为了探讨番荔枝种子多糖的抗氧化能力,将晒干的种子经粉碎匀浆、乙醇回流、减压浓缩、氯仿萃取和甲醇石油醚抽提后得到粗提物,经干燥后配制成不同浓度的溶液,分别以相同浓度的维生素C作对照,测定了番荔枝种子多糖还原力、抗脂质过氧化能力以及清除DPPH·自由基、超氧阴离子自由基(O·-2)和羟基自由基(·OH)的能力。研究结果表明:番荔枝种子多糖具有较强的还原力,对脂质过氧化有良好的抑制作用,同时具有较强的清除DPPH·、O·-2和·OH的能力,说明番荔枝种子多糖具有较强的抗氧化能力,抗氧化性随浓度增大而增强,但其抗氧化能力弱于维生素C。 相似文献
5.
6.
以AP(African Pride)番荔枝冬季果为试材,研究不同温度、乙烯利处理下,番荔枝果实淀粉、可溶性糖、蔗糖等糖类以及果胶含量和细胞壁代谢相关酶(多聚半乳糖醛酸酶、纤维素酶、果胶甲酯酶)活性的变化,以期从多糖代谢角度探讨温度和乙烯对番荔枝冬季果软熟的影响。结果表明:低温(20℃)可延缓淀粉向可溶性糖的转化,高温(32℃)可促进淀粉向可溶性糖的转化,而28℃下番荔枝软熟最快。28、32℃下果实果皮变硬可能与果皮中原果胶的合成有一定关系。果实的软化与果肉中的原果胶降解有关,但和可溶性果胶含量上升无必然联系。温度和乙烯对酶活性均有不同程度影响,其中Eth-28℃处理对酶活性诱导最显著。Cx和PG活性的变化与果实软化最相关,而PME在果实软化中可能不起关键作用。 相似文献
7.
8.
本文综述了一些较为重要的商品番荔枝种的有性与无性繁殖方法。一般说来,多数番荔枝种可通过嫁接及芽接而繁殖。然而,实生砧木性能的变异乃是造成接穗产量及果质下降的主要原因。通过无性繁殖可大大消除此变异。除少数品种外,对番荔枝、南美番荔枝及杂种番荔枝用扦插或高压法进行无性繁殖,成活率还不够高。用微形繁殖及改良压条技术对一些番荔枝品种进行无性繁殖,技术上是可行的。当前已开始通过在实生树群体中选择具有理想性状的种与品种,并结合杂交试验选育改良基因型。 相似文献
9.
本文研究几种杀虫剂及春毒饵在实验室、温室和大田等条件下对番木瓜果蝇（Toxotry pana cur vicuada Gerstaecker)和番荔枝蛀心蜂（B ephratelloidescubensis Ashmead)的防效，在实验室和温室，氯菊酯对番木瓜果蝇成虫的防效比马拉硫磷及其毒饵强，在实验室，氯菊酯和马拉硫磷对番荔枝蛀心蜂成虫具有很高毒力，在大田，马拉硫磷和高来磷比氯菊酯和速来菊酯更适于防治番荔枝蛀心蜂成虫。 相似文献
10.
11.
The acute and chronic toxicity of ethanolic seed extracts from selected Brazilian Annona species (Annona montana Macfadyen, Annona mucosa Jacquin, Annona muricata Linnaeus, and Annona sylvatica A. St.-Hil) and an acetogenin-based commercial bioinsecticide (Anosom®) were investigated against the cabbage looper Trichoplusia ni Hübner (Lepidoptera: Noctuidae) and the green peach aphid Myzus persicae (Sulzer) (Hemiptera: Aphididae). In the laboratory, extracts of A. mucosa and A. sylvatica as well as Anosom® were especially active through oral and topical administration. A greenhouse trial showed that a formulated A. mucosa extract and Anosom® were highly effective (>98% mortality) against third instar T. ni larvae, and comparable to a pyrethrin-based commercial insecticide (Insect Spray®) used as a positive control. Similar to results with T. ni, A. mucosa extract showed the greatest aphicidal activity followed by A. sylvatica extract and Anosom®. In another greenhouse trial, aphid population reduction from the formulated A. mucosa extract was superior to that provided by other treatments including the positive control. Though inferior to the A. mucosa extract, the acetogenin-based commercial insecticide (Anosom®) and A. sylvatica extract also reduced aphid populations in a manner comparable to the positive control. Botanical insecticides based on these Annonaceae derivatives could be useful in the framework of Brassica IPM in Brazil and elsewhere, especially for organic production. 相似文献
12.
Macuer-Guzmán Johan Bernal Giuliano Jamett-Díaz Fabiola Ramírez-Rivera Sebastian Ibáñez Cristian 《Plant foods for human nutrition (Dordrecht, Netherlands)》2019,74(3):322-327
Plant Foods for Human Nutrition - Annona cherimola is a tree belonging to the family Annonacea, whose fruit (cherimoya) is very desirable, but its seeds are considered waste. Present in these seeds... 相似文献
13.
J. A. Awan A. Kar P. J. Udoudoh 《Plant foods for human nutrition (Dordrecht, Netherlands)》1980,30(2):163-168
Soursop (Annona muricata Linn.) seeds were analysed for proximate composition and were found to contain 22.10% pale-yellow oil and 21.43% protein. Physical and chemical characteristics of the seed-kernel oil were determined. Results show that the oil is bland in taste and possesses an acid value of 0.93, a saponification value of 227.48, an iodine value of 111.07 and an acetyl value of 66.77. The oil consists of 28.07% saturated and 71.93% unsaturated fatty acids. 相似文献
14.
15.
Bangou MJ Kiendrebeogo M Meda NT Coulibaly AY Compaoré M Zeba B Millogo-Rasolodimby J Nacoulma OG 《Pakistan journal of biological sciences: PJBS》2011,14(2):99-105
The aim of the present study was to evaluate some enzymes inhibitory effects of 11 plant species belonging to 9 families from Burkina Faso. Methanolic extracts were used for their Glutathione-s-transferase (GST), Acetylcholinesterase (AChE), Carboxylesterase (CES) and Xanthine Oxidase (XO) inhibitory activities at final concentration of 100 microg mL(-1). The total phenolics, flavonoids and tannins were also determined spectrophotometrically using Folin-Ciocalteu, AlCl3 and ammonium citrate iron reagents, respectively. Among the 11 species tested, the best inhibitory percentages were found with Euphorbia hirta, Sclerocarya birrea and Scoparia dulcis (inhibition > 40%) followed by Annona senegalensis, Annona squamosa, Polygala arenaria and Ceratotheca sesamoides (inhibition > 25%). The best total phenolic and tannin contents were found with S. birrea with 56.10 mg GAE/100 mg extract and 47.75 mg TAE/100 mg extract, respectively. E hirta presented the higher total flavonoids (9.96 mg QE/100 mg extract). It's was found that Sclerocarya birrea has inhibited all enzymes at more than 30% and this activity is correlated to total tannins contents. Contrary to S. birrea, the enzymatic activities of E. hirta and S. dulcis are correlated to total flavonoids contents. Present findings suggest that the methanolic extracts of those plant species are potential inhibitors of GST, AChE, CES and XO and confirm their traditional uses in the treatment of mental disorders, gout, painful inflammations and cardiovascular diseases. 相似文献
16.
桔小实蝇[Bactroceradorsalis(Hendel)]是危害热带、亚热带水果和花芽的重要检疫性害虫之一。本研究对湛江地区芒果、杨桃、番荔枝、番石榴桔小实蝇成虫的年发生动态进行了调查。结果表明,桔小实蝇成虫在上述4种水果上拥有1￣2个发生高峰期,发生高峰期基本上与果实成熟期相吻合。杨桃果园桔小实蝇诱捕量明显高于其它3个果园桔小实蝇诱捕量。室内药效试验结果表明,40%辛硫磷乳油、48%乐斯本乳油对芒果桔小实蝇幼虫的防治效果为100%。而田间药效试验结果表明,1.8%阿维菌素、30%敌百虫和2.5%功夫对番荔枝桔小实蝇的防治效果分别为91.47%,88.74%和13.28%。甲基丁香酚 敌敌畏对桔小实蝇雄性成虫具有良好的诱杀效果,水解植物蛋白对桔小实蝇雌性成虫具有一定的诱杀作用。 相似文献
17.
To determine the apicultural value of Annona senegalensis Pers. 1806 (Annonaceae), Croton macrostachyus Hochst. Ex Del. 1847 (Euphorbiaceae), Psorospermum febrifugum Spach 1836 (Hypericaceae) and Syzygium guineense (Will.) DC var. guineense 1828 (Myrtaceae), Apis mellifera adansonii Latreille 1804 (Hymenoptera: Apidae) activity was observed on their flowers in the area of Ngaoundéré, from January to May, in 2002 and 2003. Flowers of each plant species were prospected at least four days per month, between 7 am and 6 pm, for the registration of the nectar and/or pollen foraging behaviour of A. m. adansonii workers. Results show that A. m. adansonii harvested nectar and pollen of each plant species. The greatest number of workers foraging simultaneously on a plant varied from 9 in P. febrifugum to 3600 in S. g. guineense. A. m. adansonii workers were faithful to each plant species. A. senegalensis, C. macrostachyus, P. febrifugum and S. g. guineense could be cultivated and protected to increase honey production. A. senegalensis could enable beekeepers to increase their pollen production as a hive product. During foraging, A. m. adansonii workers increased pollination possibilities of each plant species. 相似文献