Ichiji Okada

Heat production by balling in the Japanese honeybee,Apis cerana japonica as a defensive behavior against the hornet,Vespa simillima xanthoptera (Hymenoptera: Vespidae)

Masao Ono, Ichiji Okada, Mamoru Sasaki · Cellular and Molecular Life Sciences · 1987 · 99 citations

Life Sciences, Botany, Entomology +14

Hormonal Control of the Division of Labor in Adult Honeybees (Apis mellifera L.) : I. Effect of Methoprene on Corpora Allata and Hypopharyngeal Gland, and Its α-Glucosidase Activity

Hiromi Sasagawa, Masami Sasaki, Ichiji Okada · Applied Entomology and Zoology · 1989 · 67 citations · Full text

Life Sciences, Entomology, Physiology +12

The Diploid Drone of<i>Apis Cerana Japonica</i>and its Chromosomes

Hidehiro Hoshiba, Ichiji Okada, Akio Kusanagi · Journal of Apicultural Research · 1981 · 20 citations

Life Sciences, Entomology, Genetics +10

Artificial Rearing ofHarmonia axyridis1on Pulverized Drone Honey Bee Brood3

Ichiji Okada, Mitsuo Matsuka · Environmental Entomology · 1973 · 19 citations

Life Sciences, Entomology, Nutrition +9

Inhibitory Effects of Royal Jelly Acid, Myrmicacin, and Their Analogous Compounds on Pollen Germination, Pollen Tube Elongation, and Pollen Tube Mitosis

Yozo Iwanami, Ichiji Okada, Midori Iwamatsu et al. · Cell Structure and Function · 1979 · 15 citations · Full text

Life Sciences, Botany, Entomology +15