Wszystkie pola: Cydia nigricana - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Zwalczanie pachówki strąkóweczki (Cydia nigricana F.) w uprawie grochu (Pisum sativum L.) w oparciu o sygnalizację pojawienia się szkodnika
Control of pea moth (Cydia nigricana F.) in the cultivation of pea (Pisum sativum L.) using pheromone traps for pest monitoring
Autorzy:: Szafranek, P.
Rybczynski, D.
Powiązania:: https://bibliotekanauki.pl/articles/791286.pdf
Data publikacji:: 2014
Wydawca:: Instytut Ogrodnictwa
Tematy:: szkodniki roslin
pachowka strakoweczka
Cydia nigricana
groch
Pisum sativum
zwalczanie szkodnikow
sygnalizacja
chemiczne metody ochrony roslin
terminy zabiegow
Opis:: Pea moth (Cydia nigricana F.) is one of the most important pea pests. To achieve high efficiency of pea moth control by chemical methods it is essential to have an information about correct date of insecticide application. The aim of the study was to determine the optimum date of insecticide application to control of pea moth occurring on pea using pheromone traps for pest monitoring. The experiment was conducted in 2012 in the experimental fields of the Research In-stitute of Horticulture in Skierniewice and the Agricultural School in Powiercie. The results showed that in Polish weather conditions the optimal moment to start the treatment is about 10 days after the confirmation of the presence of the first pea moth males in the traps.
Źródło:: Zeszyty Naukowe Instytutu Ogrodnictwa; 2014, 22
2300-5882
2391-8969
Pojawia się w:: Zeszyty Naukowe Instytutu Ogrodnictwa
Dostawca treści:: Biblioteka Nauki

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Tytuł:: Seed damage to different cultivars of pea by the pea moth (Cydia nigricana) and the pea weevil (Bruchus pisorum) in Radzików, Central Poland
Autorzy:: Boros, Lech
Wawer, Anna
Powiązania:: https://bibliotekanauki.pl/articles/2148250.pdf
Data publikacji:: 2021-12-30
Wydawca:: Instytut Uprawy Nawożenia i Gleboznawstwa – Państwowy Instytut Badawczy
Tematy:: field pea
seed damage
pests
cultivar performance
Opis:: Two separate field trials, one with 22 multipurpose white-flowering cultivars and second with 8 cultivars of feed pea, were conducted to determine the degree of damage to seeds caused by the pea moth (Cydia nigricana) and pea weevil (Bruchus pisorum) and to study important agronomic traits of pea cultivars. Damage to pea seeds by the pea moth and pea weevil was common in the central region. The pea cultivars tested differed in their susceptibility to these two pests, as reflected by the value of percentage seed damage. The percentage of seed damage caused by pea weevil in this study was tenfold higher than that by pea moth. Highly significant effect of years of cultivation on all examined traits was shown. Seeds damage by both insects was most strongly affected by the precipitation and to lesser extent by mean daily temperature during pea growing seasons. For the set of white-flowering cultivars, the correlation between the amount of damaged seed and the amount of precipitation was r = - 0.47 and r= - 0.76 for pea moth and pea weevil respectively, while in feed pea cultivars only for seeds damaged by pea weevil a significant correlation (r= -0.84) was found. The second abiotic factor, mean daily temperature had a positive effect on the amount of damaged seeds, particularly caused by pea weevil in feed pea (r= 0.84). The cluster analysis identified cultivars with the lowest percentage of damaged seeds and high yield performance.
Źródło:: Polish Journal of Agronomy; 2021, 47; 3-9
2081-2787
Pojawia się w:: Polish Journal of Agronomy
Dostawca treści:: Biblioteka Nauki

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