CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «LEAF-HOPPER»
Descoperă întrebuințarea
leaf-hopper în următoarea selecție bibliografică. Cărți în legătură cu
leaf-hopper și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
This book is thoroughly recommended for inclusion on the amateur or professional winegrower and includes a wealth of information and anecdote on the subject. This book contains classic material dating back to the 1900s and before.
2
The Life-history and Control of the Rose
Leaf-
hopper : an ...
Parasitic and Predaceous Enemies of Rose Leaf -Hopper The rose leaf-hopper
does not suffer to any great extent from the attack of predaceous and parasitic
enemies. The only enemy which plays an important part in the economy of this ...
3
The
Leaf-
hopper of the Sugar Cane
Judging from observations made by me on other imported insects, to the rate of
increase of which T have paid special attention, I should consider that the leaf-
hopper was introduced two or three years prior to 1900; but that until 1900 it was
not ...
Robert Cyril Layton Perkins, 1903
4
On Some New Species of
Leaf-
hopper (Perkinsiella) on Sugar Cane
Frederick Muir. LETTER OF TRAN SMITTA L. To the Experiment Station
Committee of the Hawaiian Sugar Planters' Association, Honolulu, Hawaii. Dear
Sirs: I herewith submit for publication, as Bulletin No. 9 of the Entomological
Series, ...
Table 5. Important predators of rice insect pests Scientific name Common name
Host Agriocnemus sp. Damsel fly Brown plant hopper, White backed plant
hopper, Green leaf hopper Araneus inustus Spider Leaf folder, Case worm,
Brown plant ...
6
Experiment Station Record
Proof that the attack of the potato leaf-hopper (E. mali) is responsible for
producing hopperburn condition was obtained through cage experiments. It was
found that dahlias are attacked in the same way and with the same effect
produced on ...
7
Biological Control of Weeds in Australia
Agents released The undescribed Erythroneurini leaf-hopper, rust fungus and
Crioceris sp. leaf beetle were identified as having the greatest potential for
biological control of bridal creeper based on field observations in South Africa
and ...
Mic Julien, Rachel McFadyen, Jim Cullen, 2012
8
Potato diseases and their control
According to experiments conducted in Minnesota, there is some evidence that
this disease is due to the same virus as aster yellows, and that the virus is carried
by the leaf hopper Macrosteles divisus (Uhl.) . Purple-top wilt is not transmitted ...
Theodore P. Dykstra, 1941
Before the chlorinated organic insecticides, such as DDT and the like, a similar
cyclic course was recognized in the grape leaf hopper. Extensive research is
being devoted to the evaluation of this interaction between the pests, their
parasites, ...
10
Green Pesticides for Insect Pest Management
Cofana spectra Population of the leaf hopper was minimum in 5% Vitex negundo
leaf extract treatment (1.01) closely followed by tobacco leaf waste extract (1.04)
and brick kiln ash (1.05). Maximum population of the leaf hopper was recorded ...
S. Ignacimuthu, S. Jayaraj, 2005
ȘTIRI NOI CARE INCLUD TERMENUL «LEAF-HOPPER»
Află ce ziare naționale și internaționale au scris despre și cum este întrebuințat termenul
leaf-hopper în contextul următoarelor știri.
Santa Barbara County's ag industry brings in almost $1.5 billion in …
The glassy-winged sharpshooter, a leaf-hopper that spreads a deadly bacterium, was targeted with egg-parasitic wasps. The campaign against ... «Santa Maria Sun, Mai 15»
Green growing methods on trial
... Leflaive's comment, circulated last week in the heat of the Giboulot affair, concerned organic versus inorganic sprays against the leaf-hopper. «Good Food, Mar 14»
Fun Things: Overly Attached Girlfriend does Overly Attached Taylor …
The juvenile leaf-hopper (Issis coleoptratus) synchronises its legs with gears to jump relatively massive distances to its food. Its geared legs ... «The Vine, Oct 13»
Insect uses gears to enable 200 g hops
Zoologists of the University of Cambridge have discovered that the juvenile form of the leaf-hopper Issus coleoptratus has a set of gear-like ... «Gizmag, Sep 13»
Pictures of the day: pink animals
Magenta leaf-hopper in Madagascar Moth in Madagascar. Neon pink planthopper in a forest on Mexico's Yucatan Peninsula Pink planthopper ... «Mongabay.com, Iul 11»
