000 03114nab a22005417a 4500
001 39649
003 CO-PlCIA
005 20130510184023.0
040 _aCO-PlCIA
_cCO-PlCIA
041 _aeng
050 _a28937
245 _aSeasonal abundance of thrips on snap beans with notes on their insecticidal control
100 _aTABANGIN, N.T.
700 _aTABBUAC, A.T.
700 _aTIBUNSAY, G.B.
700 _aCARDONA JUNIOR, E.V.
008 120504t1980 000 0seng d
300 _a(6-7):56-63
520 _aSe estudio la poblacion de trips durante la epoca de siembra (nov. 1978-mayo 1979) y el efecto de la aplicacion de insecticidas para su control en College Exptl. Station de Mountain State Agricultural College (La Trinidad, Benguet, Filipinas). Se muestrearon semanalmente hojas de habichuela con ayuda de una lupa. La efectividad de los insecticidas se determino por el no. de trips encontrados antes y despues de la aplicacion. Las infestaciones mas fuertes se presentaron durante las etapas vegetativa e iniciacion de la floracion. En consecuencia, la infestacion max. fue durante ene. y feb. La poblacion de trips disminuyo considerablemente de abril a mayo. Es necesario efectuar un estricto control de trips durante los meses pico. Se recomienda fosalona (Zolone 35 por ciento concentrado emulsionable) en dosis de 500, 600 y 700 g de i.a. (RA-CIAT)
_9spa
520 _aThrip population during the planting season (Nov. 1978-May 1979) and the effect of insecticide application to control thrips were studied at the College Exptl. Station of Mountain State Agricultural College (La Trinidad, Benguet, Philippines). Snap bean leaves were sampled weekly with the aid of a magnifying glass. The efficacy of the insecticides was determined by the no. of thrips found before and after application. The heaviest infestations occurred during the vegetative and the flower initiation stages. Consequently, peak infestation was during Jan. and Feb. Thrip population decreased considerably from April to May. Strict control of thrips is necessary during peak mo. Phosalone (Zolone 35 percent emulsifiable concentrate) at 500, 600, and 700 g a.i. is recommended. (AS)
_9eng
650 _aPhaseolus vulgaris
_9eng
650 _aSNAP BEANS
_9eng
650 _aThysanoptera
_9eng
650 _aInsect control
_9eng
650 _aChemical control
_9eng
650 _aPhilippines
_9eng
650 _aAsia
_9eng
650 _aInjurious insects
_9eng
650 _aNoxious animals
_9eng
650 _aPest control
_9eng
650 _aPests
_9eng
650 _aPhaseolus vulgaris
_9spa
650 _aHABICHUELA
_9spa
650 _aThysanoptera
_9spa
650 _aControl de insectos
_9spa
650 _aCONTROL QUIMICO
_9spa
650 _aFilipinas
_9spa
653 _aFrijol
_9spa
653 _aBeans
_9spa
653 _aJournal articles
_9spa
653 _aArtículos en revistas
_9spa
653 _aCultivo
_9spa
653 _aCrop husbandry
_9eng
773 _tMSAC Research Journal
_d1980
998 _aFRIJOL
653 _aJournal article
_9eng
942 _2lcc
_cJA
999 _c84621
_d84621