Molecular cloning and characterisation of cDNAs complementary to mRNAs from wounded potato (Solanum tuberosum) tuber tissue

Planta ◽  
1984 ◽  
Vol 162 (4) ◽  
pp. 353-360 ◽  
Author(s):  
A. D. Shirras ◽  
D. H. Northcote
Keyword(s):  
Solanum Tuberosum ◽  
Molecular Cloning ◽  
Tuber Tissue

Absorption and Penetration of Picloram in Potato Tuber Discs

Weed Science ◽  
1969 ◽  
Vol 17 (3) ◽  
pp. 311-314 ◽  
Author(s):  
C. R. Swanson ◽  
J. R. Baur
Keyword(s):  
Solanum Tuberosum ◽  
Potato Tuber ◽  
Chromatographic Analysis ◽  
Temperature Dependent ◽  
Tuber Tissue ◽  
Gas Chromatographic Analysis

Discs of potato (Solanum tuberosum L.) tuber tissue were immersed in buffered (pH 4.0 to 8.0) solutions of 4-amino-3,5,6-trichloropicolinic acid (picloram) (5 × 10−4M to 5 × 10−3M) for 1 to 36 hr. Uptake of picloram during incubation, and leakage after return of the discs to untreated buffer, were determined by gas chromatographic analysis of extracts of the tissue and ambient buffer. Picloram absorption increased with concentration and with time up to 24 hr. Maximum uptake occurred at pH 4.0 and very little picloram was absorbed at pH 7.0 and 8.0. Both absorption and leakage were temperature dependent. The rate and extent of leakage was greatest at the highest concentration. Typically, more than 90% of the picloram absorbed from 5 × 10−3M was lost to fresh buffer within 12 hr.

Molecular Cloning and Expression Analysis of Auxilin-Like Gene StAL1 in Potato (Solanum tuberosum)

2021 ◽  
Vol 68 (1) ◽  
pp. 56-65
Author(s):  
L. Shi ◽  
Y. P. Luo ◽  
X. J. Wang ◽  
P. X. Pang ◽  
Erihemu ◽  
...  
Keyword(s):  
Solanum Tuberosum ◽  
Molecular Cloning ◽  
Expression Analysis ◽  
Cloning And Expression

Host–parasite interfaces in a resistant and a susceptible cultivar of Solanum tuberosum inoculated with Phytophthora infestans: tuber tissue

1976 ◽  
Vol 54 (9) ◽  
pp. 900-912 ◽  
Author(s):  
Hans R. Hohl ◽  
Peter Stössel
Keyword(s):  
Solanum Tuberosum ◽  
Phytophthora Infestans ◽  
Susceptible Cultivar ◽  
Potato Tubers ◽  
Tuber Tissue ◽  
Susceptible Host ◽  
Transmission Electron ◽  
Wall Appositions ◽  
Host Parasite ◽  
Extrahaustorial Matrix

Host–parasite interfaces in potato tubers (Solanum tuberosum) of a resistant (Eba) and a susceptible (Bintje) cultivar inoculated with Phytophthora infestans were studied with transmission electron microscopy. In the resistant host the fungal haustoria are typically small and surrounded by an electron-dense extrahaustorial matrix and electron-transparent wall appositions, normally in form of complete encasements. Wall appositions are generally lacking in the susceptible host or occasionally are found as a collar at the base of the rather large haustorium, which is surround by a well developed extrahaustorial matrix. Since wall appositions probably contain largely a callose-like material, potential roles of fungal glucanases in this host–parasite system are discussed.

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