scholarly journals Moss protonemata are dispersed by water, wind, and snails

2018 ◽  
Vol 105 (4) ◽  
pp. 788-795 ◽  
Author(s):  
Carlos J. Pasiche-Lisboa ◽  
Inés Sastre-De Jesús
Keyword(s):  
1968 ◽  
Vol 43 (5) ◽  
pp. 827-837 ◽  
Author(s):  
H. Brandes ◽  
H. Kende

2019 ◽  
Vol 10 ◽  
Author(s):  
Aude Le Bail ◽  
Sylwia Schulmeister ◽  
Pierre-François Perroud ◽  
Maria Ntefidou ◽  
Stefan A. Rensing ◽  
...  

2010 ◽  
Vol 185 (4) ◽  
pp. 944-963 ◽  
Author(s):  
Silvia Pressel ◽  
Jeffrey G. Duckett

1979 ◽  
Vol 92 (2) ◽  
pp. 105-110 ◽  
Author(s):  
Masuo Maeda
Keyword(s):  

2016 ◽  
Vol 30 (1) ◽  
pp. 198-206 ◽  
Author(s):  
Angela R. Post ◽  
David S. McCall ◽  
Shawn D. Askew

Silvery threadmoss naturally reproduces through spore and bulbil production, both of which have potential to be controlled prior to establishment. Studies have not evaluated effects of turf protection products on moss protonema or gametophyte growth from spores or bulbils; consequently, most moss is controlled POST on putting greens. Initial studies were performed to determine the optimal growth temperature for spores and bulbils in sterile culture. Protonemata from spores grew optimally at 29.5 C and gametophytes from bulbils grew optimally at 22.5 C. Three subsequent in vitro studies were conducted to evaluate effects of turf protection products on moss development from spores or bulbils in axenic culture at a constant 24 C. Carfentrazone, which effectively controls mature silvery threadmoss gametophytes POST, also reduced green cover of moss protonemata and gametophyte production from spores and bulbils. All combinations with carfentrazone reduced area under the progress curve (AUPC) for green cover of moss for both spores and bulbils by 80% or more by 3 wk after treatment. Sulfentrazone, oxyfluorfen, oxadiazon, saflufenacil, flumioxazin, and pyraflufen-ethyl reduced AUPC of moss equivalent to carfentrazone for both propagule types. The two fosetyl-Al products, phosphite, and mineral oil caused an increase in silvery threadmoss cover between 22 and 113% of the nontreated for spores; however, only methiozolin positively influenced AUPC (90.2%) compared to the nontreated for bulbils. Though silvery threadmoss is typically targeted POST on putting greens, there are products that can provide PRE control, including the industry standard of carfentrazone. These data suggest that differences may occur between turf protection products in their ability to suppress silvery threadmoss establishment from spores or bulbils.


2001 ◽  
Vol 27 (5) ◽  
pp. 871-876 ◽  
Author(s):  
F.D. Sack ◽  
J.M. Schwuchow ◽  
T. Wagner ◽  
V. Kern
Keyword(s):  

2015 ◽  
Vol 44 (4) ◽  
pp. 607-614 ◽  
Author(s):  
J. Scheneider ◽  
A. Szweykowska ◽  
M. Spychała

Effects Oif adenosdne-3',5'-cyclic monophosphate (cAMP), N<sup>6</sup>,O<sup>2</sup>-dibuityryl adenosine-3',5'-cyclic monophosphate (DBcAMP), caffeine and theophylline on the bud-inducing activity of cytokinin in the protonema of two moss species, <i>Ceratodon purpureus</i> and <i>Funaria hygrometrica</i> were examined. The sub-stances have been found ineffective as gametophore bud inducers. Some synergism between cytokinin and cAMP or DBcAMP was observed with relation to the buds' growth, but this effect is nonspecific since it can be obtained with 5'-AMP or 5'-GMiP as well, The results seem to exclude the possibility of an involvement of cAMP as a second messenger in the mechanism of cytokinin action on morphogenetic processes in moss protonemata.


Sign in / Sign up

Export Citation Format

Share Document