Abstract Phytophthora boehmeriae Sawada is an important pathogenic oomycete, and causes blight of cotton ramie, which are main limiting factors to the production ramie in China. The aggressiveness fitness metalaxyl-resistant (MR) mutants P. obtained by inducing on LBA amended with sublethal dose (10 µg·mL −1 ) metalaxyl were studied this paper. results showed that there no significant differenc...

Let G be a finite group of Lie type of characteristic p, and k a sufficiently large field of the same characteristic. The permutation module Y=ind,.(k) on the right cosets of a Sylow p-subgroup tJ has been studied by several authors; the fundamental results are due to Curtis and Richen (see [S], whose used the module Y to describe the irreducible kG-modules. Later their results were reinterpret...

Utsumi, Hiroyuki, Hideki Chiba, Yasuhiro Kamimura, Makoto Osanai, Yo Igarashi, Hirotoshi Tobioka, Michio Mori, and Norimasa Sawada. Expression of GFRa-1, receptor for GDNF, in rat brain capillary during postnatal development of the BBB. Am J Physiol Cell Physiol 279: C361–C368, 2000.—It is well known that the bloodbrain barrier (BBB) matures at ;2 wk after birth in the rat. Recently, we showed ...

BACKGROUND Paraquat is a herbicide with a good occupational safety record, but a high mortality after intentional ingestion that has proved refractory to treatment. For nearly three decades paraquat concentration-time data have been used to predict the outcome following ingestion. However, none of the published methods has been independently or prospectively validated. We aimed to use prospecti...

Abstract. Rice production is still a profitable activity for the Portuguese rice growers. Nevertheless, given the new environmental challenges, it competitiveness would require the use of modern means of production. First of all, it is important to know the present status of the Portuguese rice growing activity. Our purpose is to present a review of the production technology in Portugal and the...

Development economists have considered physical infrastructure to be a precondition for industrialization and economic development. Yet, two issues remain to be addressed in the literature. First, while proper identification of the causal effectiveness of infrastructure in reducing poverty is important, experimental evaluation, such as randomized control trials (RCT)-based evaluation, is diffic...