INFORMAZIONI SU QUESTO ARTICOLO
Pubblicato online: 29 gen 2021
Pagine: 75 - 82
Ricevuto: 01 ott 2020
Accettato: 01 gen 2021
DOI: https://doi.org/10.2478/johr-2021-0002
Parole chiave
© 2021 Yusuke Tsuchiya et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
List of representative bulb onion cultivars (yellow onions) grown in Japan
Cultivar | Agronomic characteristics |
---|---|
‘Kitamomiji 2000’ | A high-yielding cultivar with high market acceptability. Bulbs are round in shape, firm, and store well. Resistant to Fusarium basal rot and mainly cultivated in Hokkaido. |
‘Okhotsk 222’ | An early-maturing cultivar |
‘Kitahayate 2 go’ | Characterized by early maturity and high yield. Bulbs are less pungent and soft in texture upon cooking. Mainly cultivated in Hokkaido. |
‘Tarzan’ | The cultivar forms globular bulbs (average bulb weight: ca. 250 g) with glossy, copper-colored skin. Resistant to bacterial soft rot and high in keeping quality. |
‘Momiji 3 go’ | A late-maturing cultivar |
‘Takanishiki’ | A very early-maturing cultivar with good taste and high market acceptability. It forms slightly oval bulbs with glossy, dark yellow-colored skin. Mainly cultivated in Saga. |
‘Shippo wase 7 go’ | Bulbs (average bulb weight: ca. 260 g) are slightly oblong in shape. An early-maturing and high-yielding genotype. |
‘Advance’ | An early-maturing cultivar characterized by the bulbs that are large in size (average bulb weight: ca. 300 g) and somewhat oblong in shape. Mainly cultivated in Saga and unsuitable for long-term storage. |
Number of GAP-certified farms in Japan since 2013
2013 | 2014 | 2015 | 2016 | 2017 | 2018 | |
---|---|---|---|---|---|---|
Global GAP-certified farms | 142 | 251 | 309 | 386 | 480 | 632 |
ASIAGAP/JGAP-certified farms | 1,749 | 1,817 | 2,529 | 3,954 | 4,113 | 4,213 |
Production and cultivation area of bulb onion in Japan
2014 | 2015 | 2016 | 2017 | 2018 | |
---|---|---|---|---|---|
Cropping acreage (ha) | 25,300 | 25,700 | 25,800 | 25,600 | 26,200 |
Total harvest (t) | 1,169,000 | 1,265,000 | 1,243,000 | 1,228,000 | 1,155,000 |