Page 42 - עלון הנוטע יולי
P. 42

The biology and ecology of the variegated                        a major pest of pine forests. Preliminary study suggested
caper bug, Stenozygum coloratum                                  that the CB might be essential for the preservation of OP
(Heteroptera: Pentatomidae)                                      populations, and in this way it might also be important for the
                                                                 natural control of the PPM. This data, together with the gen-
Shahar Samra, Murad Ghanim, Alex Protasov, Zvi Mendel            eral lack of information about the CB biology, have led us to
/ Dept. of Entomology, ARO, The Volcani Center, Bet Dagan        initiate research on different aspects of its life and seasonal
5025001, Israel                                                  histories in Israel. CB was found from April to November in
Carlos Jorge Carvalho / Kedem Avocado Gal, Rosh Pina,            almost all areas and habitat in Israel, attacking several ca-
Israel                                                           per species. In this period it causes early defoliation of a
                                                                 large proportion of the caper plants. Other plants are most
The variegated caper bug (CB), Stenozygum coloratum              likely attacked for feeding alone when caper plants in the
(Klug) (Het.: Pentatomidae) is known in East Mediterranean       area are no longer suitable. Advance nymphal stages may
countries as a minor pest of many agricultural plant species.    complete their development on citrus, avocado or mango
However, the overall damage caused by this bug is usually        but complete reproduction cycle seems to be possible on
small, and attracted little attention. The CB eggs are parasit-  Capparis spp. and some close family genera alone. Apart for
ized by Ooencyrtus pityocampae Mercet (=OP) (Hym. Encyr-         OP, CB eggs were found to be parasitized by several other
tidae), one of the most common natural enemies of the pine       Ooencyrtus spp. Present finding supports the assumption
processionary moth (=PPM) Thaumetopoeae pityocampa/T.            that promoting the establishment of caper plants in pine for-
wilkinsoni species complex (Lepidoptera: Notodontidae),          ests may help to augment OP populations, and enhance the

                                                                 natural control of the PPM. 0

‫מוסכי סער כברי אגש"ח בע"מ‬
 .‫מוסך שירות לאפרונים וציוד הרמה‬                                         ‫יפן‬-‫סוכנות לטרקטורים קובוטה‬
             .‫סוכנות מצברי וולטה‬
              .‫סוכנות מצברי טלרון‬                                        ‫ כ"ס‬25 ‫ כ"ס עד‬5-‫ בנזין מ‬+‫מנועים דיזל‬
                                                                 ‫ ארה"ב‬,‫ קולר איטליה‬+ ‫חלפים למנועי למבורדוני‬
.‫מוסך רישוי לטרקטורים וציוד חקלאי‬

‫טרקטור קובוטה‬                                                    ‫טרקטור סאמה‬

                                 ‫אפרון‬

 .‫ מלגזות וגנרטורים תיקון לטרטורים מסוג סאמה‬,‫ אפרונים‬,‫ניידות שירות שדה לטיפול בטרקטורים‬
.‫ אפרונים וטרקטורים‬- ‫ ניו הולנד ואפרונים מחסן חלקים משומשים‬,‫ לנדיני‬,‫מחסן חלקי קובוטה ג'ון דיר‬

    04-9856506 :‫ פקס‬,04-9856606 :'‫ טל‬,‫קיבוץ סער‬
        052-8011300 - ‫ יריב‬,052-3216113 - ‫גדי‬

                2014 ‫ יולי‬,‫ ‘עלון הנוטע’ שנה ס”ח‬42 ‘Alon Hanotea’ vol. 68 July 2014
   37   38   39   40   41   42   43   44   45   46   47