Reference

Effect of malathion, neostanox, permethrin, tartar emetic, and triforine on honeybees

Effect of malathion, neostanox, permethrin, tartar emetic, and triforine on honeybees.Some chemicals with cas registry numbers like 121-75-5 and 28300-74-5 are also used. Arzone, Alessandra; Patetta, Augusto (Ist. Entomol. Agrar. Apic., Univ. Torino, Turin, Italy). Apic. Mod., 74(4), 129-35 (Italian) 1983. CODEN: APMOD8. ISSN: 0518-1259. DOCUMENT TYPE: Journal CA Section: 4 (Toxicology) Malathion [121-75-5] (0.00015-0.00117%) was highly toxic by ingestion and by contact (at 0.01875%) to honeybees, whereas neostanox [13356-08-6] and triforine [26644-46-2] were nontoxic by ingestion and slightly toxic by contact. Permethrin (I) [52645-53-1] (0.00008-0.00132%) was highly toxic by ingestion and its residual toxicity remained after 17 days of spraying. Tartar emetic [28300-74-5] was highly toxic by ingestion and slightly toxic by contact. Implications of the use of malathion against Varroa jacobsoni are discussed. .

Effect of selected acaricides on photosynthetic rates of lemon and orange leaves in California

Effect of selected acaricides on photosynthetic rates of lemon and orange leaves in California. Jones, V. P.; Youngman, R. 115-32-2 and 2312-35-8 are also occured in this study. R.; Parrella, M. P. (Dep. Entomol., Univ. California, Riverside, CA 92521, USA). J. Econ. Entomol., 76(5), 1178-80 (English) 1983. CODEN: JEENAI. ISSN: 0022-0493. DOCUMENT TYPE: Journal CA Section: 4 (Toxicology) The Riverside dual-isotope porometer was used to measure the change in photosynthetic rates of mature Lisbon lemon, Citrus limon, and Valentia orange, Citrus sinensis, leaves after acaricide (Propargite [2312-35-8], NR 440, Dicofol [115-32-2], fenbutatin oxide [13356-08-6], and oxythioquinox [2439-01-2]) application. Initial changes in photosynthetic rate were attributed to an alteration of stomatal conductance; whereas on the later sampling date, they were caused by changes in mesophyll conductance. The implications of pesticide effects on photosynthetic rate of citrus and the selection of pesticides for use in citrus pest management programs are discussed. .