Influence of natural enemies on theSirexwood wasp in herbicide-treated trap trees of radiata pine in north-eastern Victoria

1984 ◽  
Vol 47 (4) ◽  
pp. 218-224 ◽  
Author(s):  
F. G. Neumann ◽  
J. L. Morey
Keyword(s):  
Natural Enemies ◽  
Radiata Pine ◽  
North Eastern

Populations of Four Small Mammals in Radiata Pine Plantations and Eucalypt Forests of North-Eastern Victoria.

1978 ◽  
Vol 5 (3) ◽  
pp. 305 ◽  
Author(s):  
GC Suckling ◽  
A Heislers
Keyword(s):  
Small Mammals ◽  
Radiata Pine ◽  
Pine Plantations ◽  
Native Vegetation ◽  
Forest Types ◽  
Eucalypt Forest ◽  
North Eastern ◽  
Antechinus Stuartii ◽  
Rattus Fuscipes ◽  
Eucalypt Forests

[See also FA 39, 2088] A 2-yr trapping study was made on (a) Rattus fuscipes, (b) Antechinus stuartii, (c) Mus musculus and (d) A. swainsonii in mature eucalypt forest, a narrow stream-side strip of eucalypt forest, and in 3 pine plantations, 8, 22 and 42 yr old. In each area (a) and (d) were largely and (c) always confined to dense native vegetation along streams, whilst (b) was more frequent along streams than on slopes. More animals were found away from streams in young pine plantations than in other forest types.

scholarly journals Documentation of the Major Insect Pest of Cabbage and Their Associated Natural Enemies in Bihar, North-eastern India

2021 ◽  
pp. 58-66
Author(s):  
Anil Kumar ◽  
Md. Monobrullah ◽  
Deepak Ranjan Kishor ◽  
Ritesh Kumar
Keyword(s):  
Natural Enemies ◽  
Insect Pest ◽  
Coccinella Septempunctata ◽  
Research Centre ◽  
Eastern Region ◽  
Cotesia Plutellae ◽  
Larval Parasitoid ◽  
North Eastern ◽  
Rain Fall ◽  
Average Rain

The present investigation was conducted at farm of ICAR-Research Centre for Eastern Region (ICAR-RCER), Patna, Bihar during 2020-21.Geographically, ICAR-RCER, Patna is located at 25o35`30`` N latitude, 85o05`03`` E longitude, at an altitude 52m above mean sea level. The climate of the region is warm and temperate which is characterized by extremes of the temperature both during summer and winter. During summer, temperature may rise as high as 390C and in winter it may fall as low as 2-30C.The total annual average rain fall is 1130mm. This region provides a safe long growing season for most of the crops. Diamond back moth was found to be the most serious insect pest of cabbage. The infestation appeared during first week of January (SMW1) at vegetative stage and remained present up to the harvesting of the crop i.e. 11th SMW. Among the natural enemies, two species of coccinellids (Coccinella septempunctata, C. transversalis), one larval parasitoid (Cotesia plutellae) and one Syrphid fly (Toxomerus geminatus) and one unidentified spider was observed during crop period.

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