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果实酸度对橘小实蝇羽化作用影响的初探 被引量:12
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作者 付佑胜 赵桂东 +2 位作者 潘建平 王沫 田世尧 《长江大学学报(自然科学版)》 CAS 2005年第5期15-16,102,共3页
对番石榴(Pisidum guava L.)、杨桃(Annona squ(?)amosa L.)、黄皮(Clausena lansium(Lour)Skeels)橘小实蝇(Bactrocera dorsalis(Hendel))寄主果实成熟前后的 pH 进行测定,并对3种果实成熟过程中 pH对橘小实蝇化蛹和羽化作用进行了探... 对番石榴(Pisidum guava L.)、杨桃(Annona squ(?)amosa L.)、黄皮(Clausena lansium(Lour)Skeels)橘小实蝇(Bactrocera dorsalis(Hendel))寄主果实成熟前后的 pH 进行测定,并对3种果实成熟过程中 pH对橘小实蝇化蛹和羽化作用进行了探讨。结果表明3种寄主果实成熟过程中 pH 对橘小实蝇化蛹和羽化有一定影响:膨大期果实 pH 5.0以上利于橘小实蝇的羽化,成熟期果实 pH 3.0~4.2对橘小实蝇羽化无明显影响。 展开更多
关键词 橘小实蝇(Bactrocera dorsalis(Hendel)) 果实ph 化蛹 羽化
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紫果西番莲和粉色西番莲的生长与化学成份
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作者 Harvey E.Arjona 徐雄 《福建热作科技》 1992年第3期73-74,共2页
紫果西番莲(Passiflora edulis Sims)和粉色西番莲(P.incarnarnata L.)的果实生长呈S生长曲线.紫果西番莲果实比种植在温室或野生粉色西番莲的大.野生粉色西番莲果实比种植在温室的粉色西番莲的大.黄果西番莲的果肉比例最小,可溶性固形... 紫果西番莲(Passiflora edulis Sims)和粉色西番莲(P.incarnarnata L.)的果实生长呈S生长曲线.紫果西番莲果实比种植在温室或野生粉色西番莲的大.野生粉色西番莲果实比种植在温室的粉色西番莲的大.黄果西番莲的果肉比例最小,可溶性固形物含量最高.在与试的4个组中,种植在温室的粉色西番莲的可溶性固形物含量最低,紫果西番莲和黄果西番莲果实果汁PH值比粉色西番莲的低.野生粉色西番莲的蔗糖含量最高,而紫果西番莲果实的最低.黄果西番莲和紫果西番莲果实果汁的果糖和葡萄糖含量比粉色西番莲的高. 展开更多
关键词 紫果西番莲 粉色西番莲 果实生长 果实ph 果实可溶性固形物 果实蔗糖
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Factors Influencing the Patronage of Coconut Fruit Case Study: Cape Coast Metropolis Ghana
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作者 Irene Kafui Amponsah 《Journal of Environmental Science and Engineering(A)》 2012年第8期1058-1064,共7页
Majority (80%) of people worldwide may not be aware of the numerous invaluable benefits of"the tree of life": the coconut palm especially the fruit. Some benefits include: its juice for weight loss, cure of hung... Majority (80%) of people worldwide may not be aware of the numerous invaluable benefits of"the tree of life": the coconut palm especially the fruit. Some benefits include: its juice for weight loss, cure of hung-over, diarrhoea, balance of body's pH level, among others. None-the-less, its availability and continuity to support life is hindered by the Cape St. Paul disease. To buttress government's efforts, this paper seeks to find out whether people are aware of some of the benefits of the coconut palm and the disease that attacks it. The survey revealed that, although awareness level of respondents' on some facts about the coconut fruit was moderate (40%-69%), majority (97%) of respondents consumed both the meat and juice. Respondents (70%) patronized coconut fruit weekly. Consumers' patronage of coconut fruit was influenced by three factors: health benefits, availability and packaging. The development of the CPS (coconut patronage scale) was a major contribution. 展开更多
关键词 CPS health benefits Cape St. Paul disease factor analysis tree of life.
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