Koki Toyota

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Publications of Koki Toyota (21 listed):

Nematology (2021) 23, 33-46
Sinh Van Nguyen, huong Kim Thi Nguyen, asaaki Araki, Roland N. Perry, Linh Ba Tran, Khoi Minh Chau, Yu Yu Min and Koki Toyota (2021)
Seasonal variation and vertical distribution of nematode communities and their relation to soil chemical property and rice productivity under triple rice cultivation in the Mekong Delta, Vietnam

Nematology (2021) 23, 305-315
Seiya Chikamatsu, Ai Takeda, Kazuhiro Ohta, Takeo Imura, Roland N. Perry and Koki Toyota (2021)
Suppression of the soybean cyst nematode, Heterodera glycines, by short-term field cultivation and soil incorporation of mung bean

Nematology (2019) 21, 1037-1042
Sayo Shirai and Koki Toyota (2019)
Optimisation of a species-specific primer set to quantify the soybean cyst nematode, Heterodera glycines, in soil using real-time PCR

Nematology (2019) 21, 547-555
Zejun Cheng, Koki Toyota and Rie Aoyama (2019)
Relationship among the potato rot nematode, Ditylenchus destructor, densities in soil, root and garlic (Allium sativum) bulbs, and rot damage in stored garlic bulbs

Applied Entomology and Zoology (2019) 54, 465-471
Motonori Takagi, Maki Goto, David Wari, Tetsuro Kashima and Koki Toyota (2019)
Seasonal occurrence and life cycle of lotus root nematode Hirschmanniella diversa (Tylenchida: Pratylenchidae) in lotus roots in paddy fields

Journal of Nematology (2019) 51 (1 - 075)
Masanori Kawanobe, Koki Toyota, Takashi Seko and Koshi Gunjima (2019)
Nematicidal activity of fipronil against Pratylenchus zeae in sugarcane

Nematology (2018) 20, 1-13
Yu Yu Min and Koki Toyota (2018)
Plant-parasitic nematodes in some economically important crops in Myanmar – species, possible damage and control measures

Nematology (2017) 19, 237-244
Daisuke Ito, Koki Toyota and Zhen Guang Li (2017)
Effect of Heterodera glycines and soil chemical and biological cultivation factors on the yield of green soybean grown in a glasshouse in Japan

Nematology (2017) 19, 1147-1155
Seiya Chikamatsu, Wang Xiaoman, Daisuke Ito, Emi Yamada and Koki Toyota (2017)
Effect of short-term growth of mung bean and its soil incorporation on the density of the soybean cyst nematode, Heterodera glycines, in pot experiments

Nematology (2016) 18, 257-263
Akane Katsuta, Koki Toyota, Yu Yu Min and The Thiri Maung (2016)
Development of real-time PCR primers for the quantification of Meloidogyne graminicola, Hirschmanniella oryzae and Heterodera cajani, pests of the major crops in Myanmar

Nematology (2016) 18, 687-695
Yuki Koyama, Koki Toyota, Naoko Miyamaru, Koichi Yoshida and Kenta Uesugi (2016)
Development of a quantification method with real-time PCR for three Pratylenchus species causing damage to chrysanthemum in Japan

Nematology (2015) 17, 523-530
Daisuke Ito, Koki Toyota and Ghalia Missous Sedrati (2015)
Suppression of the soybean cyst nematode, Heterodera glycines, using water extract of bean sprout residue

Applied Entomology and Zoology (2015) 50, 255-261
Naruhito Abe, Masanori Matsuzaki, Kentaro Wada, Akio Nakano, Erika Sato, Gen Hattori and Koki Toyota (2015)
Influence of nematicide on the damage caused by Meloidogyne incognita (Tylenchida: Meloidogynidae) to sweet potato in sandy fields in northeastern Tokushima Prefecture

Nematology (2014) 16, 807-820
Masanori Kawanobe, Naoko Miyamaru, Koichi Yoshida, Takeshi Kawanaka and Koki Toyota (2014)
Plant-parasitic nematodes in sugarcane fields in Kitadaito Island (Okinawa), Japan, as a potential sugarcane growth inhibitor

Nematology (2013) 15, 851-858
Yuki Koyama, So Pyay Thar, Chihiro Kizaki, Koki Toyota, Eiji Sawada and Naruhito Abe (2013)
Development of specific primers to Hirschmanniella spp. causing damage to lotus and their economic threshold level in Tokushima prefecture in Japan

Nematology (2013) 15, 923-929
Koki Toyota, Keita Goto and Daisuke Ito (2013)
Effect of bean sprout residue on the hatching and density of the soybean cyst nematode Heterodera glycines in soil

Nematology (2013) 15, 931-938
Erika Sato, Ichi Okumura, Yoshihiro Kokatsu and Koki Toyota (2013)
Effects of the density of root-lesion nematode (Pratylenchus penetrans), soil chemical and microbial properties on the damage to Japanese radish

Nematology (2013) 15, 459-468
Yu Yu Min and Koki Toyota (2013)
Suppression of Meloidogyne incognita in different agricultural soils and possible contribution of soil fauna

Nematology (2011) 13, 713-720
Keita Goto, Yu Yu Min, Erika Sato and Koki Toyota (2011)
A multiplex real-time PCR assay for the simultaneous quantification of the major plant-parasitic nematodes in Japan

Nematology (2011) 13, 95-102
Yu Yu Min, Koki Toyota, Keita Goto, Erika Sato, Shoko Mizuguchi, Naruhito Abe, Akio Nakano and Eiji Sawada (2011)
Development of a direct quantitative detection method for Meloidogyne incognita in sandy soils and its application to sweet potato cultivated fields in Tokushima prefecture, Japan

Journal of Nematology (2011) 43, 1-6
Satoko Wada, Koki Toyota and Atsushi Takada (2011)
Effects of the nematicide imicyafos on soil nematode community structure and damage to radish caused by Pratylenchus penetrans