笃斯越桔硬枝扦插繁殖技术研究   总被引：1，自引：0，他引：1  

罗旭  张海峰  李华 《中国林副特产》2005,(2):13-14

采用笃斯越桔硬枝扦插,用生根剂处理插穗,并在不同的基质上进行扦插试验,结果表明:笃斯越桔硬枝扦插用河沙作为基质最好,生根剂ABT处理的插穗生根率最高。  相似文献   

伊春市蓝莓产业发展的思考与建议     

张建全  于洪坤 《中国林副特产》2011,(5):49-51

蓝莓是具有较高经济价值和广阔开发前景的新兴果树树种，发展蓝莓产业是富民兴市的好项目。对伊春市蓝莓产业的发展现状进行了分析，提出了今后一个时期发展蓝莓产业的建议。  相似文献   

钼蓝比色法测定笃斯越橘成熟果实中还原型抗坏血酸含量及体系优化   总被引：1，自引：0，他引：1  

谭智文  宋春艳  郑美香  崔百会  宗成文 《湖北农业科学》2015,(7)

以笃斯越橘(Vaccinium uliginosum)成熟果实为试材,以钼蓝比色法测定笃斯越橘果实还原型抗坏血酸(Reduced ascorbic acid,As A)含量进行条件优化。结果表明,3%偏磷酸-乙酸用量为100μL、5%硫酸和5%钼酸铵用量均为200μL、以去离子水补充至1 500μL,30℃干热恒温浴显色40 min,取出室温下放置1 h后,在700 nm下测定,所得数据稳定,准确性适合用于笃斯越橘果实As A含量的测定;测得含量为(40.20±6.23)mg/100 g FW。  相似文献   

Blueberries infected with the fungal pathogen Colletotrichum fioriniae release odors that repel Drosophila suzukii     

Caitlin C Rering  Amanda Quadrel  Pablo Urbaneja-Bernat  John J Beck  Yahel Ben-Zvi  Fatemeh Khodadadi  Srđan G Aćimović  Cesar Rodriguez-Saona 《Pest management science》2023,79(12):4906-4920

  相似文献   

An Evaluation of Blueberry Cultivars Grown in Plastic Tunnels in Douglas County,Oregon     

《International Journal of Fruit Science》2013,13(4):31-38

Abstract

Growing fruits and vegetables in plastic tunnels is known to accelerate maturity and protect quality. There are several studies on highbush blueberry (Vaccinium corymbosum) that demonstrate the ability of row covers to advance or delay crop maturity depending on how they are manipulated. Accelerating or delaying harvest time can prove to be very lucrative for producers. However, before producers start putting plastic tunnels over their crops it is important to know how blueberry cultivars will behave when grown under plastic. Six cultivars of southern highbush blueberry and eight cultivars of northern highbush blueberry were grown in a high hoop plastic tunnel for two seasons. Blueberry plants were grown under plastic from February 1 until their harvest was completed each year. After harvest, the plastic covering over the hoops was removed to help the blueberry plants develop fruit buds and meet winter chill requirements. On February 1 the plastic covering was returned to the high hoop tunnel after chilling requirements were met. As expected, fruit maturity dates were 1-3 weeks earlier for all the highbush blueberries grown inside the tunnel versus the same cultivars grown outside. The difference in maturity dates between cultivars grown under plastic and outside did change from one year to the next because of variation in the weather. Despite potential for poor pollination of blueberries in plastic tunnels, yields were significantly enhanced for four cultivars when grown under plastic tunnels. ‘Toro’, ‘Nui’, ‘Legacy’, and ‘Misty’ showed yield gains ranging from 1 to 4 times when grown under a plastic tunnel. Seed numbers per fruit were not significantly impacted by growing plants inside our tunnel.  相似文献   

乌饭树组织培养移栽技术研究   总被引：1，自引：0，他引：1  

周长东 《山西林业科技》2007,(3):7-10

根据乌饭树喜酸、喜湿的生物学特性,研究了试管苗移栽前后的一系列配套技术,摸索出最佳移栽程序,移栽成活率达90%。  相似文献   

兰浆果引种试验初报   总被引：1，自引：0，他引：1  

周小平  王发苟  罗松艳  曾志光  吴克选 《江西林业科技》2002,(2):7-8

兰浆果属杜鹃花科越桔属小灌木，是一种新兴的水果经济植物，且适宜在江西低丘红壤上生长，现引进7个兰浆果品种系列，经2a试种，对其生长物候期进行观测，初步选择出3个适宜当地生长的品种。  相似文献   

贵州越桔资源的栽培技术及开发利用   总被引：2，自引：0，他引：2  

姚淑均  龚洪海  郑晟  孙建昌 《经济林研究》2005,23(2):64-66,71

在对越桔进行繁殖技术研究的同时，结合贵州省现有的植物标本和有关文献，对贵州省越桔的种类、分布、特性进行分析研究；简要介绍了它的利用价值、繁殖技术和栽培技术措施。对贵州越桔的发展前景进行了展望。  相似文献   

笃斯越橘生态耦合性分析与遗传效应评价     

兰士波 《中国林副特产》2014,(4):1-4

笃斯越橘（Vaccinium uliginosum Linn．）喜凉爽湿润的森林气候,集营养、药用、保健和商用价值于一体,为珍贵野生果类之一。采取固定标准地连续定位测定和临时标准地随机调查点面结合的方法,通过探讨高寒地区光、热、水、土资源与笃斯越橘生态耦合性,综合分析了数量性状的生态效应和亲本的遗传效应,为高寒地区的良种选育和引种驯化提供理论依据。结果表明：生境类型不同,数量性状存在一定的变异,以沼泽草句生境的变异最小,株高、果实纵和横径、单果质量及单株结实量的平均变异系数分别为4．31％、1．52％、1．11％、15．83％和3．45％;5个数量性状的遗传力较强,遗传增益中等,遗传力分别为0．995,0．982、0．990、0．997、0．995和1．000,遗传增益分别为8．40％、5．48％、5．53％、13．29％和4．63％,经济效益显著。  相似文献   

果肉型蓝莓饮料的研制     

包怡红  王文琼 《中国林副特产》2011,(5):32-35

以蓝莓为主要原料,甜味剂、酸味剂,稳定剂等为辅料,采用正交实验设计,确定果肉型蓝莓饮料的最佳配比。实验结果表明,果肉型蓝莓饮料的最佳配方为：果汁200mL;糖度10Brix％;柠檬酸0．06％;苹果酸0．06％;CMC-Na0．20％、黄原胶0．06％、卡拉胶0．06％;均质压力：25MPa;杀菌条件：90～100℃,10min。最终产品口感细腻,质地均匀,具有天然蓝莓特有的香气,酸甜可口,适合各类人群。  相似文献