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An effective method for control of pineapple powdery scales


, : An effective method for control of pineapple powdery scales. South China Fruits 28(3): 33

Pineapple powdery scale (Pseudococcus brevipes) is a key pest of pineapple in southern China, usually causing decreases in production and fruit quality.

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Related references

Feng RongYang; Liang EnYi, 1998: The occurrence regularity and control of pineapple powdery scale. Dysmicoccus brevipes is an important pest of pineapple growing in the Zhanjiang area of Guangdong, China. It usually attacks the leaves, causing them to become a yellow to reddish-purple colour, then droop and wither. Its occurrence was closely re...

Stefanov, D., 1972: Possibilities for the effective control of powdery mildew of tobacco. In trials of fungicides against Oidium tabaci 0.1% benlate and 0.05% morestan were most effective.

Mahmood, M.; Kumar, S.; Prasad, H.; Sinha, B.K., 1977: Karathane an effective fungicide for the control of powdery mildew of pea. In 2-year trials, Karathane [dinocap] at 1.5 kg/ha, applied 3 times at weekly intervals, starting before the disease appeared, controlled Erysiphe polygoni and increased yields from 12 to 24 q/ha. Satisfactory control of the disease was also obtai...

Wasfy, E.H.; Elarosi, H.M., 1969: Effective control of powdery mildew of Vegetable Marrow. Karathane (0.1%), morestan (0.05%) and M-2452 (0.03%) were very effective against Erysiphe cichoracearum and gave a highly significant increase in yield.

Rao, A.V.; Shanmugam, N., 1986: Effective control of powdery mildew of chillies with triadimefon and biloxazol. In field tests (monsoon 1979 and 1980) with 8 fungicides against Leveillula taurica on Capsicum annuum, Bayleton (triadimefon) at 0.05% performed best followed by Baycor (biloxazol [bitertanol]).

Gupta J.H., 1985: Effective spray schedule for control of powdery mildew on mango. Out of five spray schedules, the spray schedule comprising of two prophylactic sprays of Karathane EC (0.1%), first after emergence of inflorescences but before opening of flowers and second after fruit setting between mustard to pea stage, was mo...

Robotic, V.; Bosancic, R.; Mojic, M., 2002: Biological control of grapevine powdery mildew with Effective Microorganisms (EM). Effective Microorganisms (EM-1 and EM-5), mixtures containing lactic acid and photosynthetic bacteria and yeast, were tested against powdery mildew [Uncinula necator] infesting grapes (cv. Riesling) during 2000 and 2001. EM solutions at 5.0 and 0....

Zhang XingLong, 2000: The extra effective insecticides for control of pomelo scales. Icerya purchasi and circular black scale (Chrysomphalus aonidum) are the two important scales for Guangximiyou pomelo [pummelo] variety and they can badly affect fruit quality. Spraying 200-250 times solution of mechanical oil emulsion + 800-1000...

Rao A.V.; Shanmugam N., 1986: Effective control of powdery mildew of chillies capsicum annuum with triadimefon and biloxazol. Pesticides (Bombay) 20(1): 25-26

Anonymous, 1988: Method for treating pineapple to prevent pineapple fruit diseases us patent 4771571 september 20 1988