How To Use Planthopper In A Sentence
-
Hormone titers and titer regulators have only been measured in two cricket species, and even these basic pieces of endocrine information are lacking in aphids and planthoppers, despite decades of study.
-
The situation for rice pests is considered, particularly the application of weather data to forecasting outbreaks of brown planthopper.
1. Designing integrated pest management for sustainable and productive futures.
-
Further studies showed that 28 monosomic alien addition lines and 48 introgression lines were resistant to brown planthopper.
-
The suitable time for Shachongdan application is at peak stage of young nymphs for rice planthopper, and egg stage to 2rd instar for striped rice borer and rice leaf roller.
-
According to materials published by the Rudong Botanic Protection Station in Jiangsu Province, in rice-fish fields there were 100 nest of rice planthopper with 984 eggs, compared with 4468 eggs in fields without fish.
Chapter 6
-
The polymorphism is common in many insect groups, most notably the Hemiptera / Homoptera (waterstriders, planthoppers and aphids), Coleoptera and, Orthoptera (crickets and grasshoppers).
-
All cages were capped with organdy gauze to maintain the planthopper treatments.
-
The salt-marsh planthopper Pissonotus quadripustulatus is monophagous on B. frutescens.
-
In 1987, there was a severe attack on late rice by the brown-back rice planthopper (Nilaparvata lugens).
Chapter 6
-
As a beneficial side effect, there was a notable reduction of damage to the crop by the rice brown planthopper; on the negative side, there have been reports that neem has a detrimental impact on non-target organisms, including fish.
Chapter 13
-
The community dynamics of egg parasitoids that could parasitize the brown planthopper in non rice habitats such as bunds and roadside vegetation were studied.
-
Similarly, a plant stem supports the same types of waves for a lonely planthopper looking for a mate.
The Elephant's Secret Sense
-
When the spraying stopped, the spiders ate the planthoppers.
The Times Literary Supplement
-
The short stature, highly tillering new rice varieties contributed to outbreaks of the brown planthopper in some Asian countries.
1. Green manure crops in irrigated and rainfed lowland rice-based cropping systems in south Asia.
-
Four families of homopterans (aphids, whiteflies, leafhoppers, and delphacid planthoppers), thrips, chrysomellid beetles, and among the acarines, the eriophyd mites, are important vectors of plant viruses and bacteria.
-
Hormone titers and titer regulators have only been measured in two cricket species, and even these basic pieces of endocrine information are lacking in aphids and planthoppers, despite decades of study.
-
On the other hand, leafhoppers and planthoppers, that feed at least half the time on the deeper layer of conductive tissues (called the xylem), get knocked down.
4 What's in a Neem
-
Widlife has received permission to release one of these bugs called a planthopper into Lake Corpus Christi and Choke Canyon Reservoir.
Corpus Christi Caller Times, Caller.com Stories
