25] Krankheiten und Schädlinge. 6bl 



281. Lefroy, H. 31. Tukra Disease in Mulberry. (Agric. Journ. of 

 India, V [1910], p. 162-163.) 



Dactylopius 7iipae. Beschreibung der Krankheit, Bekämpfung. 



282. Banoroft, K. A bacterial disease of potato and tomato. 

 (Agric. Bull. Straits and Fed. Malay States, IX [1910], p. 478—480.) 



Bacillus Solanacearum E. Smith. Beschreibung. 



283. Chemical Sprays for Weed, Insect etc., Destruction. 

 (Suppl. to Tropic. Agric. and Magazine, XXXIV [1910], p. 473.) 



Zusammenstellung neuerer Mittel. 



284. Salnion, E. S. The making and application of Bordeaux 

 mixtiire. (Agric. Bull. Straits and Fed. Malay States, IX [1910], p. 138—145.) 



285. Insect pests in 1909. (Agric. News, IX [1910], p. 10.) 

 Behandelt Zuckerrohr (Diaprepes abhreviatus, Casinia licus), Baumwolle 



(Äletia argyllacea), Citrus, Psidium Guyava (Anastrepha acidusa), Kakao, Ipomoea 

 batatas (Cryptorhynclms batatae), Mais. 



286. Urich, F. W. ßeport of the Entomologist. (Bull. Dep. of 

 Agric. Trinidad, IX [1910], p. 160—163.) 



Berichtet über Schädlinge an Zuckerrohr, Kakao, Kokos. 



287. Green, E. E. Entomological Notes. (Tropic. Agric. and Maga- 

 zine, XXXIV [1910], p. 119-123, 322-324.) 



Berichtet über die 1909 beobachteten Schädlinge an den einzelnen 

 Kulturpflanzen. 



288. Green, E. E. Entomological Notes. (Tropic. Agric. and Mag., 

 XXXV [1910], p. 32-35, 119—122, 221-223, 311-312.) 



Behandelt Helopeltis, Grreen bug, Inglisa sp. an Castilloa (1 Taf.), Tacharäia 

 albizziae an Landolphia Eleinii, Bhodophaea heringi Rag. an Erythroxylon Coca, 

 Ratten an Kautschukbäumen, Wurzelälchen an Tee, Achatina fulica Fer, 

 Buprestide an Crotalaria und Tephrosia, Clerus formicarius, Root borer an Hevea, 

 Dactylopius virgatus an Baumwolle, Natada nararia an Tee, Cryptorhynchus 

 mangiferae, Käfer in den Zapfwunden von Castilloa, Leptocorisa acuta an Reis, 

 Schildläuse an Baumwolle, Lasioderma testacea an Tabak. 



289. (Dndgeon, Gerald C.) Some important insect pests in British 

 West Africa. [Rpt. Intern. Congress Brüssels, May 1910.] (Bull. Imper. 

 Inst., VIII [1910], p. 148—149.) 



Aphis Sorghi Theob., „Bassi"-Krankheit an Sorghum vxdgare in Gambia; 

 Reliothis armigera und Earias sp. an Baumwolle in Nord-Nigeria; Oxycaretms 

 spp. an Baumwollsaat; Dysdercus superstitiosus gemein an Baumwolle; Larven 

 von Glena spp. in Kakaobäumen. Sahlhergella theobromae Dist und Helopeltis 

 sp. desgl. an der Goldküste. Larven von Glyphodes sp. entlauben einheimische 

 Kautschukbäume (Aburi); Larven von Inosida leprosa an Castilloa; Apate 

 monacha an Hevea; Aspidiotus destructor an Cocos im Westen von Süd-Nigerien. 



290. Uganda insect pests. (Agric. News, IX [1910], p. 42.) 

 Bringt die Schädlinge an Baumwolle, Citrus, Kakao, Kaffee, Funtumia, 



Castilloa, Palmen. 



291. Insect Pests in the West Indies in 1910. (Agric. News, IX 

 [1910], p. 410.) 



Zuckerrohr (Diatraea saccharalis, Sphenophorus sericeus, Diaprepes abbre- 

 viatics); Baumwolle (Alabama argillacea, Dysdercus spp., Saissetia nigra, Hetni- 

 chionaspis minor, Contarinia gossypii, Eriophyes gossypii, Aphis gossypii), Bataten 



