Preliminary studies on the biology and host specificity of Aceria salsolaeDeLillo and Sobhian (Acari, Eriophyidae) and Lixus salsolae Becker (Col., Curculionidae), two candidates for biological control of Salsola kali
R. Sobhian et al., Preliminary studies on the biology and host specificity of Aceria salsolaeDeLillo and Sobhian (Acari, Eriophyidae) and Lixus salsolae Becker (Col., Curculionidae), two candidates for biological control of Salsola kali, J APPL ENT, 123(4), 1999, pp. 205-209
Citations number
12
Categorie Soggetti
Entomology/Pest Control
Journal title
JOURNAL OF APPLIED ENTOMOLOGY-ZEITSCHRIFT FUR ANGEWANDTE ENTOMOLOGIE
Preliminary studies on the biology and host specificity of the mite, Aceria
salsolae DeLillo and Sobhian, and the weevil, Lixus salsolae Becker, were
carried out in 1996 and 1997. The mite reproduced on Salsola kali L. from t
he USA and from Turkey (control), but not on the six species of closely rel
ated plants tested. Infected plants were stunted and did not produce flower
s. The mite was found on plants in the fields in Turkey from Map to October
. Lixus salsolae adult feeding was heavy on most of the 10 plant species te
sted. The weevil reproduced only on S. kali from Turkey in 1996 and also on
S. Kali from California in 1997. The adults of the new generation emerged
by mid-July and oviposition occurred on leaf petioles of Beta vulgaris (Swi
ss chard) but the emerging larvae died during very young stages. No oviposi
tion and no infestation was observed on sugar beet plants in sugar beet fie
lds in Turkey in 1996 and 1997, but infestations were found in a field in C
hina in 1997.