Results 11 to 20 of about 607 (93)

Normalized difference vegetation index for rice management in El Espinal, Colombia

open access: yesDyna, 2018
Aerial images and the Normalized Difference Vegetation Index (NDVI) of the stage after panicle initiation were evaluated as tools that help large-scale rice monitoring and decision-making that favors crop profitability. NDVI was used to identify problems
Mauricio Gonzalez Betancourt   +1 more
doaj   +1 more source

Poorly Differentiated Adenocarcinoma with Signet-ring Cell Carcinoma of the Extrahepatic Bile Duct in a 42-year-old Japanese Female: A Case Report [PDF]

open access: yes, 2010
Poorly differentiated adenocarcinoma without papilla or tubule formation of the extrahepatic bile duct is rare. Here we present a case (a 42-year-old Japanese woman) without either pancreatobiliary maljunction or liver disease.
Hatsuse, Kazuo   +6 more
core   +1 more source

Thiamethoxam in Papaya (Carica papaya Linnaeus) Agroecosystems [PDF]

open access: yes, 2017
Papaya (Carica papaya L.) is a profitable fruit of economic and food importance in Mexico and Central America. Veracruz is the state in Mexico with the highest cultivable area, eventhough its production presents numerous phytosanitary problems, which are
Arturo, R. D. (Rodriguez-Lagunes)   +5 more
core   +1 more source

Serotonin- and Somatostatin-Positive Goblet Cell Carcinoid of the Duodenum [PDF]

open access: yes, 2012
In the duodenum, mixed exocrine-endocrine tumors exhibiting both neuroendocrine and glandular differentiations [cf. appendiceal goblet cell carcinoids (GCCs)] are rare.
Hase, Kazuo   +8 more
core   +1 more source

Studies on the Diapause and Host Plant Preference in the White Back Planthopper, Sogata furcifera HORVÁTH

open access: yesJapanese journal of applied entomology and zoology, 1961
1. 広島県ではセジロウンカは6月下旬から7月上旬にかけて初めて長し型が本田に飛来定着する。そののち生息密度を増しつつ8月下旬になると生息密度は最高となり,その時はほとんど全部長し型となり,ほ場から姿を消して行く。この間水田では約二世代を経過する。また長し型発生の原因としては,高い生息密度およびスズメノカタビラなど雑草を栄養源とすることなどが考えられる。2. セジロウンカが本田に現われる6月下旬から7月上旬になると,産卵寄主としてスズメノカタビラよりも稲を好選して産卵し,冬草より稲への寄主転換現象が見られる。3.
Toshio MIYAKE, Akio FUJIWARA
openaire   +2 more sources

On a Small Collection of Fitlgoroidea (Homoptera) From the Virgin Islands

open access: yes, 1949
Psyche: A Journal of Entomology, Volume 56, Issue 2, Page 51-65, 1949.
R. G. Fefnah
wiley   +1 more source

Mechanisms of Oryza sativa (Poaceae) resistance to Tagosodes orizicolus (Homoptera: Delphacidae) under greenhouse condition in Venezuela

open access: yesRevista de Biología Tropical, 2012
Tagosodes orizicolus is one of the main plagues of rice in tropical America causing two types of damages, the direct one, feeding and oviposition effect, and an indirect one, by the transmission of the “Rice hoja blanca virus”.
Alex González   +6 more
doaj   +2 more sources

A case of sporadic intestinal cryptosporidiosis diagnosed by endoscopic biopsy [PDF]

open access: yes, 2009
Sporadic intestinal cryptosporidiosis is not easily diagnosed and might be overlooked. We present here a case of this disease in a 23-year-old Japanese military man with 3 days of abdominal pain, watery diarrhea, and nausea. The frequency of his diarrhea
Inoue, Kimitoshi   +5 more
core   +1 more source

Homópteros associados ao arroz. [PDF]

open access: yes, 2011
Cigarrinhas-das-pastagens; Cicadelídeos do arroz; Delfacídeos do arroz; Pulgão-da-raiz; Cochonilha-do-arroz.bitstream/CNPAF/21628/1/doc_152 ...
BARRIGOSSI, J. A. F.   +2 more
core  

Yajna Sraddha dan Yajna Memukur [PDF]

open access: yes, 2010
The most popular text from Majapahit Era, Nagarakertagama, mentioned a ceremony called Yajna Sraddha. This ceremony is related to the dead. The description on the ceremony recalls to the present day Yajfia Memukur ceremony which is still conducted by ...
lstari, T.M. Rita
core   +2 more sources

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