scholarly journals Concentration and retention of chlorophyll around the extrafloral nectary of Mallotus japonicus

2017 ◽  
Vol 7 (11) ◽  
pp. 3987-3991 ◽  
Author(s):  
Akira Yamawo ◽  
Nobuhiko Suzuki
1992 ◽  
Vol 103 (3-4) ◽  
pp. 205-208
Author(s):  
V. Thomas ◽  
A. K. Vishwakarma
Keyword(s):  

Planta ◽  
2021 ◽  
Vol 254 (2) ◽  
Author(s):  
Silvia Rodrigues Machado ◽  
Tatiane Maria Rodrigues
Keyword(s):  

Author(s):  
J. F. Bradbury

Abstract A description is provided for Erwinia mallotivora. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOST: Mallotus japonicus (Euphorbiaceae). DISEASE: Bacterial leaf spot. The disease starts as water-soaked spots on the newly developing leaves in May and June. The spots tend to form close to the main veins. They enlarge and become angular as they are restricted by the veins, becoming dark brown, and often with a chlorotic halo about 1 mm wide. Spots may coalesce and kill the leaf, and shoot blight may also occur. Under humid conditions bacteria may exude on to the leaf surface. GEOGRAPHICAL DISTRIBUTION: Japan. TRANSMISSION: Unknown, but presumably rain splash plays a part at least in secondary spread.


2014 ◽  
Vol 37 (4) ◽  
pp. 495-504 ◽  
Author(s):  
Marina Neves Delgado ◽  
Sônia Nair Báo ◽  
Lourdes I. V. Amaral ◽  
Davi Rodrigo Rossatto ◽  
Helena Castanheira de Morais

2019 ◽  
Vol 13 (8) ◽  
pp. 167-172
Author(s):  
Hosokawa Keizo ◽  
Hishida Atsuyuki ◽  
Nishiumi Shin ◽  
Fukushi Eri ◽  
Kawabata Jun ◽  
...  

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