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Results:
1-7
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Results: 7
Authors:
NIEHOFF B
STABLEIN J
Citation: B. Niehoff et J. Stablein, INVESTIGATIONS ON THE DAMAGE POTENTIAL OF CEREAL APHIDS (METOPOLOPHIUM-DIRHODUM [WLK], SITOBION-AVENAE [F]) IN A WINTER-WHEAT, Journal of applied entomology, 122(5), 1998, pp. 223-229
Authors:
NIEHOFF B
Citation: B. Niehoff, THE GONAD MORPHOLOGY AND MATURATION IN ARCTIC CALANUS SPECIES, Journal of marine systems, 15(1-4), 1998, pp. 53-59
Authors:
IRIGOIEN X
HEAD R
KLENKE U
MEYERHARRIS B
HARBOUR D
NIEHOFF B
HIRCHE HJ
HARRIS R
Citation: X. Irigoien et al., A HIGH-FREQUENCY TIME-SERIES AT WEATHERSHIP-M, NORWEGIAN SEA, DURING THE 1997 SPRING BLOOM - FEEDING OF ADULT FEMALE CALANUS-FINMARCHICUS, Marine ecology. Progress series, 172, 1998, pp. 127-137
Authors:
HIRCHE HJ
MEYER U
NIEHOFF B
Citation: Hj. Hirche et al., EGG-PRODUCTION OF CALANUS-FINMARCHICUS - EFFECT OF TEMPERATURE, FOOD AND SEASON, Marine Biology, 127(4), 1997, pp. 609-620
Authors:
NIEHOFF B
HIRCHE HJ
Citation: B. Niehoff et Hj. Hirche, OOGENESIS AND GONAD MATURATION IN THE COPEPOD CALANUS-FINMARCHICUS AND THE PREDICTION OF EGG-PRODUCTION FROM PRESERVED SAMPLES, Polar biology, 16(8), 1996, pp. 601-612
Authors:
HIRCHE HJ
NIEHOFF B
Citation: Hj. Hirche et B. Niehoff, REPRODUCTION OF THE ARCTIC COPEPOD CALANUS-HYPERBOREUS IN THE GREENLAND SEA-FIELD AND LABORATORY OBSERVATIONS, Polar biology, 16(3), 1996, pp. 209-219
Authors:
NIEHOFF B
POEHLING HM
Citation: B. Niehoff et Hm. Poehling, POPULATION-DYNAMICS OF APHIDS AND SYRPHID LARVAE IN WINTER-WHEAT TREATED WITH DIFFERENT RATES OF PIRIMICARB, Agriculture, ecosystems & environment, 52(1), 1995, pp. 51-55
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