geoscience.net logo
+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

A good result in control of citrus leaf-miner with pyrethroids


, : A good result in control of citrus leaf-miner with pyrethroids. Guangdong Nongye Kexue (6): 47-48

In field tests in Guangdong Province, China, for the control of Phyllocnistis citrella Stnt. in citrus groves, 90% adult mortality was obtained with 2 applications (the first 2-10 days after flushing and the second 7-10 days later) of emulsion sprays containing 10-12.5 p.p.m. deltamethrin (decamethrin), 20-30 p.p.m. fenvalerate or 20-30 p.p.m. 10% cypermethrin. These treatments also afforded good control of early-instar larvae, and deltamethrin was also effective when applied as a ULV spray.

US$29.90


Other references

Lauren, D.J.; Hinton, D.; Law, M.; Sorensen, M.; Lyndall, J.; Magar, V.; Nielsen, M., 2010: Long-term trends in liver neoplasms in brown bullhead in the Buffalo River, New York, USA. The Buffalo River area of concern (AOC) was assigned an impaired status for the fish tumors and other deformities beneficial use impairment category by the New York State Department of Environmental Protection in 1989. This was initially based on...

Bechyne, J., 1944: Bohemiae et Moraviae Cassididarum et Hispidarum conspectus. Entomologicke Listy Brno, 7: 74-86

Sigurdson, A., 1971: Preprosthetic surgery with dentures. Clinical viewpoints on management of carrying out follow-up studies. Svensk Tandlakare Tidskrift. Swedish Dental Journal 64(6): 383-398

D.A.broggi, L.; Benassedo, A.; Riva, D., 1968: Preliminary study of the vectorcardiographic T loop in subjects with ischemic cardiopathy. Folia Cardiologica 27(2): 69-79

Fourrier, F.; Jourdain, M.; Tournoys, A., 2000: Clinical trial results with antithrombin III in sepsis. To present and discuss the rationale and results of clinical trials using antithrombin (AT) supplementation in patients with sepsis. Review of all controlled (open or double-blind) studies of patients with severe sepsis or septic shock who were tr...

Treble, G.E., 1992: The late Miss G.E. Treble - Winchester nursing sister: portrait of a nurse in the inter war period. History of Nursing Society Journal 4(4): 210-212

Rosskopf, F.; Kraus, J.; Franz, G., 1992: Immunological and antitumor effects of coumarin and some derivatives. Coumarin and its 4-OH and 7-OH derivatives, as well as o-, m- and p-coumaric acid were tested against P-815 and P-388 tumor cells in vitro. In addition, the compounds were investigated in various in vitro immunological test systems and genuine cou...

Gopalakrishnan, V.; Raghavan, S.C., 2013: Sequence and structural basis for chromosomal fragility during translocations in cancer. Chromosomal aberration is considered to be one of the major characteristic features in many cancers. Chromosomal translocation, one type of genomic abnormality, can lead to deregulation of critical genes involved in regulating important physiologi...

Bachev, I.I., 1978: Cause of gastric stump evacuation disorders following resection. Khirurgiia: 21-25

Kotela, I., 1996: Pathogenesis and pathologic anatomy of degenerative knee joint disease. Etiopathogenesis of degenerative disease of knee joint has been presented in this work. The role of instability of the joint, disturbances of biochemical processes of cartilage, synovial membrane or joint fluid and microinjuries in pathogenesis of...