After 20 years of steady increase, kiwifruit industry faced a severe arrest due to the pandemic spread of the bacterial canker, caused by Pseudomonas syringae pv. actinidiae (Psa). The bacterium penetrates the host plant primarily via natural openings or wounds, and its spread is mainly mediated by atmospheric events and cultural activities. Since the role of sucking insects as vectors of bacte...

Pseudomonas syringae pv. actinidiae, the causal agent of canker in kiwifruit, can be divided into three biovars (biovars 1, 2, and 3). Strains belonging to biovar 1 produce phaseolotoxin and were isolated in Japan and Italy before 2008. Strains of biovar 2 produce coronatine instead of phaseolotoxin and have been isolated only in Korea. Strains belonging to biovar 3 produce neither phaseolotoxi...

A bacterial pathogen, Pseudomonas syringae pv. actinidiae (Psa), is a causal agent of kiwifruit bacterial canker worldwide. Psa biovar 3 (Psa3) was first detected in 2011 at an orchard in Dodeok-myeon, Goheunggun, Jeonnam Province in Korea. In this study, we present the results of an epidemiological study regarding Psa3 occurrence on kiwifruit orchards in Korea for the period of 2013 to 2015. S...

Tomato, melon, grape, peach, and strawberry primarily accumulate soluble sugars during fruit development. In contrast, kiwifruit (Actinidia Lindl. spp.) and banana store a large amount of starch that is released as soluble sugars only after the fruit has reached maturity. By integrating metabolites measured by gas chromatography-mass spectrometry, enzyme activities measured by a robot-based pla...

The peculiarities of the accumulation polyphenolic compounds and free proline were investigated in leaves Actinidia arguta Shisandra chinensis during their cultivation vegetation containers with different ratios number plants, namely 1 : 1, 2 2. Monocultural (single-species) planting was used as a control. content plant carried out according to method, which is based on interaction ninhydrin re...

The genus Dialineura Rondani is reviewed from China. One species, Dialineura elongatasp. n. is described as new to science. Two species, Dialineura nigrofemorata Kröber and Dialineura gorodkovi Zaitzev, are recorded from China for the first time. The female information of Dialineura henanensis Yang is also included here. A key to all the male species in the world and a biogeography map of China...

Kiwifruit is an excellent model in which to study events in the cell wall that lead to fruit becoming soft. In kiwifruit, softening can be separated into distinct phases, with the phase associated with the most extensive and rapid loss of firmness being well-separated temporally from that associated with the respiratory climacteric and ethylene production. This contrasts with tomato, avocado, a...

A manual-search experiment with rhesus monkeys (Macaca mulatta) explored dynamic object individuation in the tunnel effect: Subjects watched as a lemon rolled down a ramp and came to rest behind a tunnel (Occluder 1) and then as a kiwifruit emerged and became occluded at the end of its path behind a screen (Occluder 2). When the kiwifruit emerged at about the time that the lemon should have (ha...