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1)  Colasposoma dauricum
甘薯叶甲
2)  sweet potato leaves
甘薯叶
1.
Research on the ultrasonic extraction of total flavones from sweet potato leaves;
超声波法提取甘薯叶总黄酮的工艺研究
2.
Determination of chlorogenic acid constituent in sweet potato leaves by HPLC
高效液相色谱法测定甘薯叶中绿原酸含量
3.
The result showed that the best technological conditions of sweet potato leaves were that the ratio of sample to water was 1:30,the time of extraction was 2 hours,the temperature of extraction was 100 ℃ and the concentration of ethanol was 95 %.
确定了甘薯叶提取物提取的工艺条件:温度100℃,时间2h,料液比为1∶30,乙醇浓度为95%。
3)  sweet potato
甘薯茎叶
1.
Study on sweet potato vine cutting ratio and interval;
甘薯茎叶刈割率与刈割间隔时间
4)  young leaves of sweet potato
甘薯嫩叶
5)  Ipomoea batatas
巴西甘薯叶
1.
Study on flavonoids from leaf of Ipomoea batatas;
巴西甘薯叶黄酮类成分的研究
2.
Separation and purification of phenolic acids from leaves of Ipomoea batatas by macroporous adsorption resin
大孔吸附树脂法纯化巴西甘薯叶中的总酚酸
6)  leaf-vegetable sweet potato
叶菜型甘薯
1.
The amino acid content and composition of 7 kinds of leaf-vegetable sweet potato cultivar were analyzed.
选用7个叶菜型甘薯品种,测定分析了茎尖中氨基酸含量及组成。
2.
Under normal field condition,using spot picking tip method,the tuber yield and quality of sweet potato Baishu 1 as leaf-vegetable sweet potato were studied in 2007 summer.
2007年夏季,在一般大田常规栽培条件下,通过分期采摘茎尖的方法,对叶菜型甘薯品种百薯1号的薯块产量和品质进行了研究。
3.
Baishu 1,a leaf-vegetable sweet potato culitrvar,was used in this experiment.
以叶菜型甘薯品种百薯1号为试验材料,采用0~7次8个茎尖采摘处理,采摘时间间隔为10 d,分析了茎尖采摘对薯块产量和品质的影响。
补充资料:甘薯叶甲


甘薯叶甲
sweetpotato leaf beetle

甘薯叶甲(sweetpotato leaf beetle)取食甘薯等作物叶片的害虫。又名甘薯金花虫。学名ColasPoso枷dau流“水Mannerheim,有两个亚种:指名亚种和丽鞘亚种。鞘翅目,叶甲科。分布亚洲各地。指名亚种在中国除西藏未见外,遍布各省区,主要分布于北方,是小麦的重要害虫;丽鞘亚种只分布于华南、西南及华东。主要为害甘薯及摧菜、棉花等,亦可食小旋花、五爪金龙等杂草。成虫体长约6毫米,短椭圆形,蓝黑、蓝绿、紫铜或红黑而具金属光泽;丽鞘亚种多数具紫铜带蓝色三角形斑。触角丝状,基部6节有蓝色金属光泽,端部5节黑色。雌虫鞘翅外侧的肩脚后方直达鞘翅中部有短脊状横皱褶;雄虫无明显皱褶,较光平(见图)。卵长约1毫米,长圆形,微带黄绿色。末龄幼虫体长9一10毫米,粗短圆筒形,头部淡黄褐色,胸腹部黄白,腹部各节被棕红色短刚毛。胸足3对,短小。蛹长5一7毫米,短椭圆形,乳白色,后足腿节末端生有黄褐色刺,大小各一,腹末有刺6个。 浙江、福建、江西、四川等省年生一代,以幼虫在几寄主田卜卜巧一之51里米深处营上室越冬.翌年在室内化蛹、羽化。雨后新晴成虫大量出仁大都在S知时及16一1胡、少食箫苗,在湿润的卜表及麦穗卜部无叶鞘包围的茎部、残留的麦茎及材1薯藤等处咬孔、产卵卵成堆,产后分泌胶状物封孔「J成虫有假死性,耐饥力强,飞翔力弱、初孵幼虫落九亘钻入湿仁,食薯根或啃食薯块表层,形成弯曲隧通,一般只影响薯块外观。相对湿度5。夕。以F时,幼虫小活动,故干甘薯叮田燥薯田受害轻。土温降至2。℃以下时,幼虫钻入土层深处越冬。稻薯轮作、冬季翻耕是消灭越冬幼虫以减轻翌年为害的根本措施;扦插薯苗时,可用杀螟硫磷或氧乐果稀释液浸苗,晾干后扦插;当田间成虫骤增时.可用氧乐果、敌百虫、拟除虫菊酷类等喷施。 (陈其瑚)
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