. Cirtus fruits under irragation. Citrus fruits; Fruit-culture. ' i'l ^ 1 J i\ L vT 1 ivL 1 i vT 1 ..N V jL i>r -V V ;.\v^ i v-^ i .\ i r^r> ^ z8 ciilarj^vd. The rid^^^'s arc wry iK)ticca1)lc. Those c'j;|:;s witli holes in have hatched. Under a niicrosco])e they arc seen to be not smooth Hkc those of the common citrus s])ecies, hut reticulated or covered with a tine network of raised rid^^Ts. Yv^. 14 sh(3ws cj^^j^s of the cloud}' white fly natiu'al size dei)osited on an oran^'^e leaf. The larva is very similar to that of the common cilnis white fly but the pupa is lar<j;er and thinner
. Cirtus fruits under irragation. Citrus fruits; Fruit-culture. ' i'l ^ 1 J i\ L vT 1 ivL 1 i vT 1 ..N V jL i>r -V V ;.\v^ i v-^ i .\ i r^r> ^ z8 ciilarj^vd. The rid^^^'s arc wry iK)ticca1)lc. Those c'j;|:;s witli holes in have hatched. Under a niicrosco])e they arc seen to be not smooth Hkc those of the common citrus s])ecies, hut reticulated or covered with a tine network of raised rid^^Ts. Yv^. 14 sh(3ws cj^^j^s of the cloud}' white fly natiu'al size dei)osited on an oran^'^e leaf. The larva is very similar to that of the common cilnis white fly but the pupa is lar<j;er and thinner, and the ])U])a case col- lapses c()m])letely after the emer<;enc\' of ihe adult. Not only does the cloudy-wins of the common citnis white fly, a >'ell()w ^ais. Tliis funi^ais is very sin^ihir to tlie red fimi^ais exce])t for the deep yc^llow color. The white-fringed fungus also attacks this s])ecies of white l]y more severely than it does 1-Ki. i;i the common citrus white fly. 14. Control is the same in ])rinci])le as that ])racticed for the common white fly. x\t the beginning of the rainy season in June i)arasitic fungus is s])read on tlie trees, and in addition, it necessary, two s])rayings witli some one of the heavy oils are given. Since the lar\'as of the clouch'-winged white fly hatch about 2 weeks later than those of the conimon white f1y, these si)rayings may be done later, but the rule for s])raying is the same; that is. it should l)e done 2 weeks after the bulk of the adults have (hsai)])eared. This will be November for the fall brood and late April or in May for the spring l) §28 CITRUS FRUITS IN CULF-COAST STATES 15 Over a large part of its area of distribution, the cloudy- winged svhite fly occurs mixed with the common citrus white fly. As was said before, the eggs oi the cloudy-winged white i\y hatch about 2 weeks after the eggs of the conimon white fly. It would seem that by delaying the s]jra\' a]jplication for the common white fly 2 weeks, o
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Keywords: ., bookcentury1900, booksubjectcitrusfruits, booksubjectfruitcultur
