000 | 00669 a2200205 4500 | ||
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245 | 1 | _aStudies on some ecological factors affecting the longivity and fecundity of Bracon gelechiae Ashm., a perpentual parasite of the potato tuber moth, Gnorimoschema operculella Zell. | |
300 | _a104p. | ||
650 | _aPotatoes | ||
650 | _aPhthorimaca opercullella | ||
650 | _aLongevity | ||
650 | _aFertility | ||
650 | _aHumidity oviposition | ||
650 | _aSoil temprature | ||
650 | _aEcology | ||
502 |
_cIARI, Division of Entomology, New Delhi _bAssociateship _d1949 |
||
502 | _gNarayanan, E.S. | ||
100 | 1 |
_aTomar, U.S. _d |
|
942 |
_2udc _cT |
||
901 | _aT171 | ||
999 |
_c140434 _d140434 |