湖北大学学报(自然科学版)
湖北大學學報(自然科學版)
호북대학학보(자연과학판)
2015年
3期
231-234
,共4页
文乐雷%杨帆%陈悦悦%郭莹莹%汪霜玉%焦晓国
文樂雷%楊帆%陳悅悅%郭瑩瑩%汪霜玉%焦曉國
문악뢰%양범%진열열%곽형형%왕상옥%초효국
拟环纹豹蛛%星豹蛛%抗逆性%脂类含量%含水量%存活时间
擬環紋豹蛛%星豹蛛%抗逆性%脂類含量%含水量%存活時間
의배문표주%성표주%항역성%지류함량%함수량%존활시간
Pardosa pseudoannulata%Pardosa astrigera%stress tolerance%lipid content%water content%surviving time
以拟环纹豹蛛Pardosa pseudoannulata和星豹蛛Pardosa astrigera为实验对象,分别测定两种豹蛛成熟雌雄蛛体内含水量和脂类含量,并比较两种豹蛛在无水无食条件下的存活时间,为探究蜘蛛体内水分和脂类含量与其抗干旱和抗饥饿能力的关系提供依据。研究结果表明:星豹蛛体内含水量和脂类含量均显著高于拟环纹豹蛛,星豹蛛在无水无食条件下的存活时间也显著长于拟环纹豹蛛。同时两种豹蛛雌蛛体内脂含量和无水无食条件下的存活时间显著高于相应雄蛛。蜘蛛脂类含量一定程度上可以反映它们的抗逆性。
以擬環紋豹蛛Pardosa pseudoannulata和星豹蛛Pardosa astrigera為實驗對象,分彆測定兩種豹蛛成熟雌雄蛛體內含水量和脂類含量,併比較兩種豹蛛在無水無食條件下的存活時間,為探究蜘蛛體內水分和脂類含量與其抗榦旱和抗饑餓能力的關繫提供依據。研究結果錶明:星豹蛛體內含水量和脂類含量均顯著高于擬環紋豹蛛,星豹蛛在無水無食條件下的存活時間也顯著長于擬環紋豹蛛。同時兩種豹蛛雌蛛體內脂含量和無水無食條件下的存活時間顯著高于相應雄蛛。蜘蛛脂類含量一定程度上可以反映它們的抗逆性。
이의배문표주Pardosa pseudoannulata화성표주Pardosa astrigera위실험대상,분별측정량충표주성숙자웅주체내함수량화지류함량,병비교량충표주재무수무식조건하적존활시간,위탐구지주체내수분화지류함량여기항간한화항기아능력적관계제공의거。연구결과표명:성표주체내함수량화지류함량균현저고우의배문표주,성표주재무수무식조건하적존활시간야현저장우의배문표주。동시량충표주자주체내지함량화무수무식조건하적존활시간현저고우상응웅주。지주지류함량일정정도상가이반영타문적항역성。
In the present study,we first measured the spider water content and lipid content,and compared their surviving time between the two wolf spider species Pardosa pseudoannulata and Pardosa astrigera under the stress conditions without water or food,respectively. We aimed to shed some light on the relationship between the spiders’water and lipid content and their stress tolerance. Our results showed that the body water content and lipid content of the wolf spider P. astrigera were significantly higher than those of the wolf spider P. pseudoannulata. In addition,the survival time of the spider P. astrigera was significantly longer than that of the spider P. pseudoannulata under the stress conditions without water or food. Meanwhile,female lipid content and survival time under the stress conditions without water or food were significantly higher than those of the corresponding male spiders. Our results indicated that the body higher lipid content of the wolf spiders may to some extent account for their higher surviving duration under the tress conditions without water or food.