PNABD246.pdf

Girault and Paratrigonogastra stella Girault - both belonging to the family
Chalcididae. The control of this pest by spraying is a difficult matter and
probably would not be a paying proposition. This pest can be more easily and
cheaply controlled by cultural methods. Crop rotation and planting immune or
resistant beans during the season of greatest destructiveness will undoubtedly
operate to check the ravages of this pest. [AS/THH]
*0686 van der Goot, P. 1930. The Agromyzid flies of some native pulses In
Java. MEDEDEELINGEN VAN RET INSTITUUT VOOR PLANTENZIEKTEN, v.78:1-97. [Nl]
[En Abst] (REP.MB-2306)
Ophiomyia phaseoli Tryon (=Melanagromyza phaseoli Coqa) causes serious
damage to kidney bean, soybean, mungbean, rice bean and other pulses in Java.
Although Melanagromyza sojae Zehnt and M. dolichostigma de meijere are of no
economic importance, they are still injurious to soybean and other plants. All
of three these species are described with detailed notes on their life history,
food plants, and parasites. The life cycle is completed within 21 days. Four
pupal parasites, viz., Cynipoid sp., Trigonogastra agromyzae Dodd, Eurytoma
poloni Gir., and Eurytoma sp. are recorded. The average parasitism is only 5%;
the first 2 species are the most abundant. A list of different food plants is
given with notes on the nature of damage. A few native varieties of soybeans
seems to be more resistant to injury, buz no immune varieties were found. For
controlling this pest, a number of cultural control methods ­ ridging of young
plants, fertilization, paddy straw cover and time of planting ­ were tried and
reduced the mortality of young plants. [THH]
*0687 Sepswasdi, P. ; Meksongsee, B. 1971. A study on the control of the
beanfly (Melanagromyza phaseoli Coq.) on mungbean. KASIKORN, v.44(4):289-293.
[En] (REP.MB-0595)
Six insecticides were tested for controlling mungbean beanfly (Ophiomyla
phaseoli) in Thailand. Application of carbofuran lOG, aldicarb lOG, and phorate
lOG at sowing, or carbofuran 75WP at 3g a.i./lOOg seeds as seed treatments were
effective in controlling 0. phaseoli. These treatments significantly increased
the growth and height of mungbean plants in comparison with untreated control
plants. [THH]
*0688 Roongsook, D. ; Sitchawat, T. ; Knapp, F.W. ; Tiemtaisong, A. 1973.
The effect of phorate and malathion on beanfly control and on yield of
iungbean. THAI JOURNAL OF AGRICULTURAL SCIENCE, v.6(4):283-286. [En] [En
Ahtj (REP.MB-1693)
Soil application of 1 kg a.i./ha of phorate at planting time was effective
in controlling the beanfly larva (Ophiomyia phaseoli Tryon) in mungbean (Vigna
radiata). Both phorate and malathion treatments significantly increased
mungbean yields. [AS]
*0689 Lin, C.S. ; Rose, R.I. 1976. [Screening of wngbean varieties for
resistance to beanfly and study for resistance mechanism (abst)]. PLANT
PROTECTION BULLETIN (R.O.C.), v.17(4):14. [Chl (REP.MB-0741)
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