Gene Conserve Photo Gallery
(
To see a large image click on the photo)


Scatter diagram of
hybridization of
M. reptans X M. alutacea

Electrophoresis of
Manihot species

M. anomala

M. tripartita
Fig. 42 Fig. 43 Fig. 44 Fig. 45

Multiembrionic SAC

Multiple apomictic
embryos in cassava
embryonic sac

Diploid (left) and
tetraploid (right) leave
of the hybrid of
cassava x M. neusana

Root of interspecific
hybrid of cassava x M.pseudoglaziovii
Fig. 46 Fig. 47 Fig. 48 Fig. 49

Centers of diversity
of Manihot species
in Brazil and Mexico

Immigrations
of Tupi-Guarani

Immigrations of Aruak
Locality of Manihotoides pausiflora in Mexico
Locality of Manihotoides
pausiflora in Mexico
Fig. 50 Fig. 51 Fig. 52 Fig. 53

Tetrads, triads and diads

Cassava embryo
sac structure

Two embryo sacs
side by side

Metaphase I
of double trissomic
Fig. 54 Fig. 55 Fig. 56 Fig. 57

Two embryo sacs
in the same nucellus

M. aescufolia X M. esculenta
(diploid - left, tetraploid - right)

M. glaziovii X M. esculenta
(diploid - left, tetraploid - right)

M. neusana X M. esculenta
(diploid - left, tetraploid - right)
Fig. 58 Fig. 59 Fig. 60 Fig. 61

M. pohlii X M. esculenta
(diploid - left, tetraploid - right)

Hybrid 33 (left), common
cassava clone (right)

Periclinal chimera (right)
of interspecific hybrid
 cassava X M. aesculifolia

Whole plant
Fig. 62 Fig. 63 Fig. 64 Fig. 65

Cassava pollinators

Manihot gene pools

Section in diploid stem

Section in chimera stem
Fig. 66 Fig. 67 Fig. 68 Fig. 69

Tetraploid type of cassava x M. cearulescens

Roots of UNB 400

Tetraploid type of Cassava x M. dichotoma

Hybrid of M.glaziovii x cassava
Fig. 70 Fig. 71 Fig. 72  Fig. 73

Hybrid of M. pseudoglaziovii x cassava

M. tripartita::leftleaves, right roots

cooked root of the Brazilian indigenous cassava clone UNB 400, known popularly by "Amarela"

Three Embryos in an Ovule
Fig. 74 Fig. 75 Fig. 76 Fig. 77

Multiembryos in an aposporic sac

Meiotic metaphase 1 has 2n=38; 16 bivalents and 2 trivalents

cooked root of the Brazilian indigenous cassava clone UNB 500, known popularly by "Vermelha"

Five years old stem of M. glaziovii
Fig. 78 Fig. 79 Fig. 80 Fig. 81

Propagation of M. glaziovii by seed

UNB 600

metaphase I of polyploidized interespecific hybrid M. glaziovii x cassava

Leaves of the hybrid cassava x M. anomala
Fig. 82 Fig. 83 Fig. 84 Fig. 85