Harmonisation of Regulatory Oversight in Biotechnology Safety Assessment of Transgenic Organisms in the Environment, Volume 5..

244

• II.3. BRASSICA CROPS (

BRASSICA

SPP.)

SAFETY ASSESSMENT OF TRANSGENIC ORGANISMS: OECD CONSENSUS DOCUMENTS, VOLUME 5 © OECD 2016

Table 3.17.

Intertribal somatic hybrids in Brassiceae for the integratio

n and incorporation of desirable traits into

Brassica

crops

Somatic hybrid

Desirable trait for introgression

Reference

Arabidopsis thaliana

(n

=5) +

B. nigra

Resistance to flea beetles, co

ld tolerance, short life cycle

Siemens and Sacristan (1995*)

Arabidopsis thaliana

(n

=5)

+ B. oleracea

Plastome transformation

Nitovskaya and Shakhovskyi (1

998); Yamagishi and Nakagawa (2004); Nitovskaya et al.

(2006a)

Arabidopsis thaliana

(n

=5) +

B. rapa

Experimental demonstration

Gleba and Hoffmann (1980, 1979)

Arabidopsis thaliana

(n

=5) +

B. juncea

Phosphinothricin resistance

Ovcharenko et al. (2004)

Arabidopsis thaliana

(n

=5) +

B. napus

Herbicide resistance, Blackleg resistance

Baue

r-Weston et al. (1993*); Forsberg, Landgren and K. Glimelius

(1994*); Forsberg et al.

(1998); Yamagishi et al. (2002*)

Transposable element

Spm/dSpm

Ovcharenko et al. (2005*)

Armoracia rusticana

(n

=16) +

B. oleracea

Clubroot resistance

Navrátilová et al. (1997)

Barbarea vulgari

s (

n=8) +

B. oleracea

Cold tolerance

Ryschka et al. (1999)

Barbarea vulgari

s (

n=8) +

B. rapa

Cold tolerance

Oikarinen and Ryöppy (1992)

Barbarea vulgari

s (

n=8) +

B. napus

Cold tolerance

Fahleson, Eriksson and Glimelius (1994)

Barbarea stricta

(n

=8) +

B. rapa

Cold tolerance

Oikarinen and Ryöppy (1992)

Camelina sativa

(n

=20) +

B. oleracea

Alternaria resistance

Hansen (1998); Sigareva and Earle (1999)

Camelina sativa

(n

=20) +

B. carinata

Alternaria resistance

Narasimhulu et al. (1994)

Capsella bursa

• pastori

s (

n=16) +

B. oleracea

Resistance to flea beetles,

alternaria blight

Nitovskaya et al

. (1998); Sigareva and Earle (1999)

Crambe abyssinica

(n

=45) +

B. napus

High erucic acid content, insect resistance

Wang, Sonntag and Rudloff (2003*); Wang et al. (2004*)

Lepidium meyenii

(n

=32) +

B. oleracea

Glucosinolate content

Ryschka, Klocke and Schumann (2003)

Lesquerella fendleri

(n

=6) +

B. napus

High lesquerolic acid content, drought toleranceLesquerella

chloroplasts

Skarzhinskaya, Landgren and Glimelius (1996**); Skarzhinskaya et al. (1998)Schröder-Pontoppidan et al. (1

999); Nitovskaya et al. (2006b)

Lunaria annua

(n

=14) +

B. napus

High nervonic acid content

Craig and Millam (1995)

Matthiola incana

(n

=7) +

B. oleracea

Oil quality

Ryschka et al. (1999)

Orychophragmus violaceu

s (

n=12) +

B. napus

High linoleic and palmitic acid contentPhosphinothrin resistance Chlorosis correction

Hu et al. (2002* ,1999)Sakhno et al. (2007) Vasilenko et al. (2003)

Thlaspi perfoliatum

(n

=21) +

B. napus

High nervonic acid content

Fahleson et al. (1994**)

Thlaspi caerulescen

s (

n=7) +

B. napus

Zinc and cadmium tolerance

Brewer et al. (1999)

Thlaspi caerulescen

s (

n=7) +

B. juncea

High metal accumulation

Dushenkov et al. (2002)

Note:

* Denotes asymmetric hybrids; ** Both asymmetric and symmetric hybrids identified.

Source:

Prakash et al.

(2009).