scholarly journals Browning reaction in rice plant tissues induced by Xanthomonas oryzae.

1977 ◽  
Vol 43 (4) ◽  
pp. 487-490 ◽  
Author(s):  
Hisatoshi KAKU ◽  
Michio HORI
Author(s):  
Y. R. Chen ◽  
Y. F. Huang ◽  
W. S. Chen

Acid phosphatases are widely distributed in different tisssues of various plants. Studies on subcellular localization of acid phosphatases show they might be present in cell wall, plasma lemma, mitochondria, plastid, vacuole and nucleus. However, their localization in rice cell varies with developmental stages of cells and plant tissues. In present study, acid phosphatases occurring in root cap are examined.Sliced root tips of ten-day-old rice(Oryza sativa) seedlings were fixed in 0.1M cacodylate buffer containing 2.5% glutaraldehyde for 2h, washed overnight in same buffer solution, incubated in Gomori's solution at 37° C for 90min, post-fixed in OsO4, dehydrated in ethanol series and finally embeded in Spurr's resin. Sections were doubly stained with uranyl acetate and lead citrate, and observed under Hitachi H-600 at 75 KV.


1980 ◽  
Vol 26 ◽  
pp. 18-20
Author(s):  
Tomio TAKASAKI ◽  
Satamasa TOKOYAMA ◽  
Masahiro YAMANAKA

1970 ◽  
Vol 16 ◽  
pp. 91-94
Author(s):  
Tadahiro NISHIZAWA ◽  
Shigematsu KUHATA ◽  
Hideo TABEI ◽  
Tohru SATO ◽  
Takao GOTO

2018 ◽  
Vol 12 (1) ◽  
pp. 18-26
Author(s):  
Army Dita Serdani ◽  
Luqman Qurata Aini ◽  
Abdul Latief Abadi

Rice cultivation often face obstacles, and one of them is bacterial leaf blight (BLB) disease caused by Xanthomonas oryzae pv. oryzae (Xoo). The application of endophytic bacteria is one of solutions to overcome this problem. Endophytic bacteria are non-pathogenic bacteria, which live in plant tissues. These bacteria could be isolated from the plant tissues. They may adapt to the plant tissues and produce antibiosis that could increase the plant resistance. Therefore, objectives of the research were to isolate the endophytic bacteria from healthy plant tissues and to identify them through morphology, physiology, biochemistry, and molecular. Method of the research was explorative along with three principal activities, such as isolation, selection, and identification on the potential endophytic bacteria. The isolation of the endophytic bacteria from healthy rice tissues has resulted 53 isolates and five of them have antagonistic ability in vitro against Xoo. Isolate ak9 has the highest antagonistic ability, 7.67 mm, in comparison with other isolates. Results of identification showed that those five potential bacteria have close relations, such as da3 with Bacillus cereus, isolate ak9 with Burkholderia sp., isolate ak30 with Enterobacter sp and isolate da9, as well as ak15 are Corynebacterium sp.


Author(s):  
Abu Bakkar Siddique ◽  
Mohammad Mahmudur Rahman ◽  
Md. Rafiqul Islam ◽  
Ravi Naidu

2016 ◽  
Vol 404 (1-2) ◽  
pp. 75-83 ◽  
Author(s):  
Ming Fang Dong ◽  
Ren Wei Feng ◽  
Rui Gang Wang ◽  
Yang Sun ◽  
Yong Zhen Ding ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document