Results 151 to 160 of about 2,091 (193)

Tylenchida: Parasites of Plants and Insects

2000
Tylenchida are the largest and most important group of plant-parasitic nematodes. They cause severe crop losses, particularly in the tropics, but even in Europe and North America where chemical control has been used for many years, keeping nematode populations at a reasonable level is proving increasingly difficult.
exaly   +2 more sources

A New Species of Telotylenchus (Nematoda: Tylenchida)

Nematologica, 1963
A new species of the genus Telotylenchus Siddiqi, 1960 is described, viz. T. ventralis, occurring in a cereal field in the Netherlands. Its chief distinguishing character is the peculiar ventral thickening of the cuticle just anterior to the vulva, followed by a contraction of the body.
P A A Loof
exaly   +2 more sources

Hoplolaimus Angustalatus N.Sp. (Hoplolaiminae: Tylenchida)

Nematologica, 1959
L'auteur donne une description de Hoplolaimus angustalatus n. sp., parasite des racines des bananiers. Cette espece differe des autres especes de ce genre par la possession de membranes laterales rudimentaires, une excroissance situee entre la lunule du bulbe median et la region posterieure oesophagienne, la division des 3 anneaux basaux de la tete en ...
exaly   +2 more sources

Phasmids in Tylenchulidae (Tylenchida: Criconematoidea)

Nematology, 2005
AbstractLight-microscope studies revealed the presence of phasmids in the mid-tail region in species of the genera Tylenchulus, Trophotylenchulus (syn. Trophonema), Sphaeronema and Meloidoderita in Tylenchulidae. Scanning electron microscopy studies on Sphaeronema species verified these observations.
Etienne Geraert, Dieter Sturhan
openaire   +1 more source

Nueva especie del género Protylenchus Wachek, 1955 (Tylenchida, Allantonematidae) parásita de Harmonia Axyridis (Pallas, 1773) (Coleoptera, Coccinellidae) en Argentina [PDF]

open access: yesNeotropical Helminthology
Protylenchus bonaerensis n. sp. (Tylenchida, Allantonematidae) was found in the Horticultural Belt of Gran La Plata, Argentina. This genus is reported for the first time in our country and a new species is described parasitizing adults of Harmonia ...
Guillermo Raúl Reboredo   +1 more
exaly   +2 more sources

Family Tylenchidae (Nematoda): an overview and perspectives

Organisms Diversity & Evolution, 2019
Nematodes in the Tylenchidae family are one of the most important soil-inhabiting species, yet little is known about this intriguing group. The present review examines newly collected samples of Tylenchidae from worldwide sources as well as slides from museum collections.
Xue Qing, Wim Bert
openaire   +2 more sources

Classification of Tylenchida

1988
Living organisms undergo a continuous change, as do their physical surroundings. Some changes in animals appear in a short time, others could take thousands of years to show. Comparative studies of animals are based on these changes occurring through time and are governed by the philosophy of organic evolution.
openaire   +1 more source

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