Bulletin of the Faculty of Agriculture, Yamaguchi University

Back to Top
Permalink : https://petit.lib.yamaguchi-u.ac.jp/13580
Bulletin of the Faculty of Agriculture, Yamaguchi University Volume 10
published_at 1959

Patho-Physiological Studies on the Insect Gall Tissues of Distylium racemosum SIEB. Et ZUCC IV. On the Prevention of the Formation of Leaf-Gall by Spraying of Insecticides

イスノキ虫瘻の植物病態生理学的研究 第4報 薬剤散布によるイスノハタマフシの形成防止について
Yukawa Yosio
About This Article
Descriptions
The leaf-gall formed by Astegopteryx yanonis Matsumoto is commonly found on Distylium raremosicm Sieb. et Zucc. The effect of two kinds of insecticides on the prevention of the formation of the leaf-gall was tested. Both the spraying in thrice of Nicotine sulfate (1 : 1,000) with 1.Pj% soap solution and the spraying in once of Systron (active ingredient, r-BHC15^) (1 :1,000) solution on the young leaves were very effective for the control of the gall formation. When the spraying was done after the beginning of the gall formation, the leaf grew in misshape due to the interruption of hyperplasy of the tissue because of the death of the aphids already settled in it.
Other Article
Notes on the genera chaetosphaerulina and astrotheca
PP. 1169 - 1174
Illustrationes fungorum bambusicolorum VII
PP. 1175 - 1194
Physiological function of silica in the rice plant report II
PP. 1195 - 1196
Influence of the noise on the activities of dairy cattle and layyng hen
PP. 1197 - 1202
Vegetation of the Basin of River Simatagawa
PP. 1203 - 1212
Patho-Physiological Studies on the Insect Gall Tissues of Distylium racemosum SIEB. Et ZUCC IV. On the Prevention of the Formation of Leaf-Gall by Spraying of Insecticides
PP. 1213 - 1218
The Observations on the Oviposition of Some Aphids
PP. 1219 - 1224
Observation on Protoplasmic Streaming in the Cells of Crop Plants 1. Protoplasmic Streaming in Various Hair Cells
PP. 1225 - 1234
Studies on the X-ray Diagnosis of Crop Plants 3. A Portable Soft X-ray Apparatus devised for Field observation of Crop Plants
PP. 1235 - 1240
Studies on the Limit of Possibility of the Increase in Number of Leaves and Grains of the Main Stem of Rice varieties 6. Influence of Different Cultivating Periods
PP. 1241 - 1244
Observations on the Roots of Rice Plants in Early-or Late-Season Culture by Means of Transparent Plastic Pots
PP. 1245 - 1254
New Device of the Transparent Plastic Pot for Rice Culture
PP. 1255 - 1262
Studies on the Reclaimed Land Dike from the Standpoint of Agricultural Engineering I. The Model Experiments on the Wind-Flow crossing over the Reclaimed Land Dike by using Water-Flow through a Long Channel
PP. 1263 - 1272
Studies on the Redaimed Land Dike from the Standpoint of Agricultural Engineering II. The Experiments on the Turbulent Diffusion Coefficient of the Air-Flow and the Surface Water-Flow through a Long Channel
PP. 1273 - 1282
Effect of Parathyroid Emulsion on the Hatching Egg
PP. 1283 - 1288
Effect of Polymeric Phosphates on Many Kinds of Meat I. Explanation of Polymeric Phosphate and Experiments on the Effect of Polymeric Phosphate in Increasing the Cobesive Ability of Meat
PP. 1289 - 1310
Effect of Polymeric Phosphates on Many Kinds of Meat II. Effect of the Polymeric Phosphate Compounds on Various Meat Products
PP. 1311 - 1324
On the Measurlng Method of Fatty Acids
PP. 1325 - 1328
On the Citrus Industry in Oosima-gun, Yamaguti Prefecture
PP. 1329 - 1346
Chemical Property of the Satsuma Orange from Oosima-gun, Yamaguti Prcfecture
PP. 1347 - 1358
Report on the Soil Survey for Citrus Culture in Oosima-tyo, Yamaguti Prefecture (Sequel Report)
PP. 1359 - 1362
Rice Cultivation in Oosima-gun, Yamaguti Prefecture 3. Customary Tecbniques and Skilled Farmers' Techniques in the ”Meiji” Period
PP. 1363 - 1378
Rice Cultivation in Oosima-gun, Yamaguti Prefecture 4. The Beginning and Development of the Early Season Culture
PP. 1379 - 1396