Occurrence of nematodes of the genus Ditylenchus attacking potatoes in the state of S. Paulo — Brazil.

The species that did not show reproductive activity (NRA) only grow and/or forage in the area (basin 1, the species: Hypostomus strigaticeps , Astyanax altiparanae , Astyanax

Cells 0.2-0.7 times broader than long without spines, deeply constrict at the mid-region; semicells elliptic-fusi- form to hexagonal, upper margin variably convex, basal margin more

This paper describes the recent expansion of the geographical distribution of Limnoperna fortunei (Dunker, 1857) in the Tietê River watershed, São Paulo State, Brazil..

The MB-C and MB-N contents in the PETAR planted forests (Table 4) varied according to the sampling period (rainy or dry season); both values were significantly higher in the dry

In the present study, ILTV was detected in seven (63.6%) lung samples and 57 (16.6%) tracheal samples, showing a wide viral distribution and strong tropism for the

Blood and serum samples from 170 horses raised in the Jaboticabal microregion, São Paulo State, Brazil, were collected and tested by microscopic examination of

Jacarepaguá district; e : from Gávea to Leme, including districts from Botafogo to Glória; f : from Tijuca to Cascadura, including Ilha do Governador district; g : Niterói city

Resistance zoosporangia terminal, elongated, ovoid or ellipsoid, with tapered (acute) apex, truncate base, 32-45 × 15-25 µm, usually deciduous while leaving the sheath or capsule